Wipes dispenser

ABSTRACT

Various dispensers configured to provide access to consumable material are disclosed. In certain embodiments, the dispenser includes a housing configured to receive a container, a lid configured to move between closed and open positions, a motor, a controller, a sensor configured to transmit a signal to the controller responsive to detecting a presence of an object, and a container authorization sensor unit configured to provide an indication to the controller of whether the container is authorized for use with the dispenser. In certain embodiments, the controller is configured to instruct the motor to cause the lid to move from the closed position to the open position in response to both of the following conditions being satisfied: the controller has received said signal from the sensor; and the controller has received said indication from the container authorization sensor unit that the container is authorized for use with the dispenser.

CROSS REFERENCE

This application claims the priority benefit of U.S. Provisional Patent Application No. 63/089,368, filed Oct. 8, 2020 and U.S. Provisional Patent Application No. 63/037,193, filed Jun. 10, 2020, the entireties of which are incorporated by reference herein.

BACKGROUND Field

This disclosure generally relates to an apparatus for dispensing consumable material, such as wet or dry wipes comprising paper material.

Description of Certain Related Art

Wipes dispensers provide a convenient storage system for sheets of consumable material. Such sheets of consumable material can be referred to as “wipes,” for example, wet or dry wipes made of a fibrous paper material (for example, disposable wipes for wiping and/or sanitizing a user's hands). Wipes dispensers are generally designed to allow a user to retrieve one or more sheets of consumable material from a container. After one sheet is retrieved from the dispenser, another sheet may become available for subsequent retrieval.

SUMMARY OF CERTAIN FEATURES

Various dispensers for consumable materials, such as wipes, are disclosed. Some wipes dispensers are capable of accommodating more than one type of container holding sheets of consumable material. In some cases, it may be beneficial to limit the number and/or type of containers that a wipes dispenser is compatible with. For example, in some situations, it may be beneficial to have a wipes dispenser be compatible with a particular type or configuration of container(s) such that only certain types of containers and/or sheets of consumable material are utilized with the wipes dispenser. Such scenarios may advantageously ensure that only authorized types of containers and/or products stored in such containers are utilized, which may in turn that facilitate certain quality and/or compatibility standards being met. It would be beneficial to have a wipes dispenser that is able to detect whether a particular container is authorized for use with the dispenser and limit or prevent access to sheets within such container when such container is not authorized for use with the dispenser. For example, where the wipes dispenser includes a lid that provides access to sheets of material held within a container received in the dispenser, it would be beneficial for the dispenser to limit or restrict opening of such lid (for example, via mechanical and/or electronic mechanisms) where such container is not authorized for use with the dispenser.

Some wipes dispensers incorporate a nozzle to temporarily hold and/or guide each sheet of consumable material of the container prior to retrieval by a user. However, in some cases, such sheets may slip through the nozzle under the effect of gravity, thus making retrieval difficult for a user. In such cases, when the topmost one of the sheets falls through the nozzle (for example, towards a bottom of the container), the user is typically required to reach their hand (or fingers) inside the container to retrieve such topmost sheet. Not only is this difficult for the user, but health concerns can arise where the user's hands or fingers may deposit dirt and/or germs within the container and/or on the sheets held therewithin. It would be beneficial for a wipes dispenser to have a nozzle which has a neutral or rest position when holding a sheet within a container that is oriented or otherwise configured in such a manner so as to inhibit the sheet from slipping out of the nozzle under the effect of gravity.

With some wipes dispensers, it may be difficult for a user to insert and/or position a new container into the wipes dispenser due to the structural configuration of the dispenser. For example, some wipes dispensers are designed to receive and/or retain containers via frictional and/or mechanical engagement with structural components design with little tolerance. In such cases, users may be required to apply a substantial amount of force to press the new container into engagement with the dispenser. It would be beneficial for a wipes dispenser to have one or more structural components that are at least partially movable relative to one another in order to facilitate convenient insertion of a new container.

At least some of the aforementioned concerns, or other concerns, are overcome by various implementations of the solutions described herein. For example, one aspect of some implementations of a dispenser (which may also be referred to as a “dispensing system”) described herein includes mechanical and/or electrical components that inhibit or prevent a lid of the dispenser from opening and/or being opened under certain conditions, such as until a lock mechanism is disengaged.

Some configurations of the dispensers described herein include one or more movable lock mechanisms that are configured to interact with (for example, mechanically engage) a lever, a coupler gear connected with the lever, a lid, and/or other structural components of the dispenser to inhibit movement of the lever and/or lid when in a first position (for example, a “locking” or “locked” position) and allow movement of the lever and/or lid when in a second position (for example, an “unlocked” position). As described in more detail below, in some implementations, some such lock mechanisms are configured to interact with structural features of a container (for example, a container that is authorized for use with the dispenser). This can permit (e.g., unlock) movement from such first position to such second position.

Some configurations of the dispensers described herein include electronic components that are configured to determine whether a particular container received by the dispenser is authorized for use with the dispenser. In some implementations, based on a determination that the container is authorized, a controller can instruct an electric motor of the dispenser to cause movement of a lid of the dispenser and/or inhibit, prevent, or cease to instruct such motor from taking such action.

Some of the dispensers described herein utilize mechanical and/or electronic components and/or functionality. For example, some configurations of the dispensers described herein are configured to be operated mechanically (for example, via actuation of a lever of the dispenser) and some configurations of the dispensers described herein are configured to be operated electronically (for example, via sensors configured to sense the presence of a user's hand). Further, some configurations of dispensers described herein incorporate hybrid functionality, allowing operation via mechanical and/or electronic means.

In some implementations, a dispenser comprises: a housing configured to receive a container including a plurality of sheets of consumable material (e.g., wipes); a lid configured to move between a closed position and an open position to provide a user with access to at least one of said plurality of sheets of consumable material when the container is received by the housing; an actuator configured to be operated by the user; a transmission configured to transmit force from the actuator to the lid to cause movement of the lid from the closed position to the open position; and a lock comprising a blocker and a lock engagement feature. The lock engagement feature can be configured to engage a corresponding container engagement feature on the container when the container is received by the housing. The dispenser can be configured such that: when the lock engagement feature is not engaged with the corresponding container engagement feature on the container, the blocker blocks movement of the lid from the closed position to the open position; and when the lock engagement feature is engaged with the corresponding container engagement feature on the container, movement of the lid from the closed position to the open position is allowed. A system or kit can comprise the dispenser and the wipes or other consumable sheet material.

The actuator can comprise a lever coupled to the housing and configured to be depressed by the user. The lever can be configured to cause the lid to move from the closed position to the open position when the lock engagement feature is engaged with the corresponding container engagement feature on the container. When the lock engagement feature is not engaged with the corresponding container engagement feature on the container, said blocker can be configured to inhibit the lever from causing the lid to move from the closed position to the open position. In some implementations, the lid includes an arm comprising gear teeth, the dispenser further comprises a coupler gear coupled to a portion of the lever and configured to rotate upon movement of the lever, and the coupler gear comprises gear teeth configured to engage the gear teeth of the arm of the lid, and wherein, when the lock engagement feature is engaged with the corresponding container engagement feature on the container, movement of the lever causes movement of the lid from the closed position to the open position via engagement between the gear teeth of the coupler gear and the gear teeth of the arm of the lid. The blocker can comprise a protrusion. When the lock engagement feature is not engaged with the corresponding container engagement feature on the container, the protrusion can engage the gear teeth of the coupler gear and inhibit the lever from causing movement of the lid from the closed position to the open position. The lid and the lock can be rotatably coupled to the housing and configured to rotate about a first axis, and the lever can be rotatably coupled to the housing and configured to rotate about a second axis that is generally parallel to and spaced from the first axis. In some implementations, the lid and the lock are independently rotatable with respect to one another about the first axis.[0010] In some implementations, the dispenser further comprises said container. The lock can comprise a body and the lock engagement feature can extend outward from the body. The container can comprise a body and a tab extending outward from the body of the container, the body of the container comprising an interior for holding said plurality of sheets of consumable material. When the container is received by the housing, the tab of the container can be configured to contact the lock engagement feature, thereby moving the lock from a first position to a second position. When the lock is in said first position, the blocker can block movement of the lid from the closed position to the open position. When the lock is in said second position, movement of the lid from the closed position to the open position can be allowed.

In some implementations, the housing and the container comprise corresponding alignment features configured to interact with one another to align the tab of the container with the lock engagement feature when the container is received by said housing. The tab of the container can be located at a first end of the container and the alignment feature of the container can be located at second end of said container that is opposite the first end of the container. The alignment feature of the container can comprise a recessed portion (which can include an opening) on at least a portion of a bottom surface of the container and wherein the alignment feature of the housing comprises a protrusion extending outward from a portion of said housing and configured to be received within the recessed portion on said at least the portion of the bottom surface of the container. In some implementations, the recessed portion of the container is not aligned with an axis extending through a center of a cross-section of the container. The lever can be configured to move between a first lever position and a second lever position. In some implementations, when the lock engagement feature is engaged with the corresponding container engagement feature on the container: movement of the lever from the first lever position toward the second lever position causes said lid to move from the closed position toward the open position; movement of the lever from the second lever position toward the first lever position causes said lid to move from the open position toward the closed position; and the lever is biased toward said first lever position. In some implementations, the lever is biased toward said first lever position by at least one biasing member coupled to a portion of said lever and a portion of said housing. In some implementations, the dispenser further comprises a dampener configured to dampen movement of the lever from the second lever position to the first lever position.

The housing can comprise: a cabinet; a frame connected to the cabinet; a base, the base and the frame positioned away from each other to define a space for receiving the container; and a handle movably coupled to the cabinet and configured to connect the base to the cabinet. In some implementations, movement of the handle allows the base to move from a first position to a second position, the base being positioned farther from the frame when in the second position than when in the first position. The dispenser can further comprise at least one biasing member coupled to the cabinet and the base, wherein the at least one biasing member is configured to bias the base toward the first position. The handle can comprise a slot and the base can comprise a cam mechanism configured to slide relative to the slot to allow the base to move from the first position to the second position.

In some implementations, the housing comprises a frame configured to be positioned proximate an end of said container when said container is received by said housing, and the frame comprises: an opening configured to provide access to at least one of said plurality of sheets of consumable material of said container when said container is received by said housing; one or more flexible arms extending adjacent to the opening; and a nozzle connected to the one or more flexible arms, the nozzle configured to receive and operably position at least one of said plurality of sheets of consumable material for the user when said container is received by said housing. The one or more flexible arms can be configured to allow an axis extending through the nozzle to be oriented transverse relative to an axis corresponding to gravitational force on at least one of the nozzle and said at least one of said plurality of sheets of consumable material. In some implementations: said nozzle is configured to move from a first position to a second position when said at least one of said plurality of sheets of consumable material is pulled by said user, the first position being an at rest position of the nozzle; when the nozzle is in said first position, the one or more flexible arms are curved; and when the nozzle is in said second position, the one or more flexible arms are not curved. In some implementations: when the nozzle is in said first position, the axis extending through the nozzle is transverse with respect to an axis extending through a center of the opening of the frame; and when the nozzle is in said second position, the axis extending through the nozzle is generally parallel to said axis extending through the center of the opening in the frame.

In some implementations, a dispenser comprises a housing configured to receive a container including a plurality of sheets of consumable material, the housing comprising a frame configured to be positioned proximate an end of said container when said container is received by said housing. The frame can comprise: an opening configured to provide access to at least one of said plurality of sheets of consumable material of said container when said container is received by said housing; one or more flexible arms extending adjacent to the opening; and a nozzle connected to the one or more flexible arms, the nozzle configured to receive and operably position at least one of said plurality of sheets of consumable material for the user when said container is received by said housing; wherein the one or more flexible arms are configured to allow an axis extending through the nozzle to be oriented transverse relative to an axis corresponding to gravitational force on at least one of the nozzle and said at least one of said plurality of sheets of consumable material. In some implementations: said nozzle is configured to move from a first position to a second position when the first wipe is pulled by said user, the first position being an at rest position of the nozzle; when the nozzle is in said first position, the one or more flexible arms are curved; and when the nozzle is in said second position, the one or more flexible arms are not curved. In some implementations: when the nozzle is in said first position, the axis extending through the nozzle is transverse with respect to an axis extending through a center of the opening of the frame; and when the nozzle is in said second position, the axis extending through the nozzle is generally parallel to said axis extending through the center of the opening in the frame. The dispenser can further comprise a first tab connected to and extending from the nozzle, the first tab spaced from the one or more flexible arms, wherein the first tab is configured to contact a second tab extending outward from a portion of the frame when the nozzle is in said second position. In some implementations, the second tab extends partially across said opening of the frame.

In some implementations, an electronic dispenser comprises: a housing configured to receive a container including one or more sheets of consumable material; a lid configured to move between a closed position and an open position to provide a user with access to said one or more sheets of consumable material when the container is received by the housing; a motor operatively coupled to the lid; an electronic controller; a sensor configured to transmit a signal to the controller responsive to detecting a presence of an object; and a container authorization sensor unit configured to provide an indication to the controller of whether the container is authorized for use with the electronic dispenser. In some implementations, the controller is configured to instruct the motor to cause the lid to move from the closed position to the open position in response to both of the following conditions being satisfied: the controller has received said signal from the sensor; and the controller has received said indication from the container authorization sensor unit that the container is authorized for use with the electronic dispenser.

In some implementations, the controller is configured to instruct the motor to cause the lid to move from the closed position to the open position only upon receipt of said indication from the container authorization sensor unit that the container is authorized for use with the electronic dispenser. In some implementations: the container authorization sensor unit comprises a first switch and a first actuator; the first actuator is configured to move between a first position where the first actuator engages the first switch and a second position where the first actuator does not engage the first switch; and the first switch is configured to provide said indication that the container is authorized for use with the electronic dispenser when the first actuator is in one of said first and second positions. In some implementations, the first switch is configured to provide said indication when the first actuator is in said second position. In some implementations, the first actuator is biased toward the first position. In some implementations: the first switch and the first actuator are positioned within a portion of the housing; and engagement between the first actuator and a first tab of said container causes said first actuator to move from the first position where the first actuator engages the first switch to the second position where the first actuator does not engage the first switch.

In some implementations, the electronic dispenser further comprises said container. In some implementations: said container comprises a body, an interior for holding said one or more sheets of consumable material, a first end comprising an opening for providing access to said interior, and a second end opposite the first end; said first tab extends outward from the body proximate the first end of the container; and said first tab is configured to move said first actuator from the first position to the second position when said container is received by said housing. In some implementations, the electronic dispenser further comprises a circuit board positioned within the portion of the housing and configured to mount the first switch, wherein the circuit board comprises a hole, and wherein the first actuator comprises a first portion configured to engage the first switch when in the first position and a second portion extending through the opening of the circuit board and configured to engage the first tab of the container when said container is received by said housing.

In some implementations: the container authorization sensor unit further comprises a second switch and a second actuator, the second actuator configured to move between a first position where the second actuator engages the second switch and a second position where the second actuator does not engage the second switch; the second switch is configured to provide an indication to the controller that the container is authorized for use with the electronic dispenser when the second actuator is in the second position; and upon receipt of said indication from the second switch that said container is authorized for use with the electronic dispenser, the controller is configured to instruct the motor to cause the lid to move from the closed position to the open position. In some implementations, the controller is configured to instruct the motor to cause the lid to move from the closed position to the open position only upon receipt of both of said indications from said first and second switches that said container is authorized for use with the electronic dispenser. In some implementations, the first actuator is biased toward the first position of the first actuator and wherein the second actuator is biased toward the second position of the second actuator. In some implementations, the first actuator and first switch are positioned near a top portion of the housing and the second actuator and second switch are positioned near a bottom portion of the housing.

In some implementations, the electronic dispenser further comprises said container, wherein said container comprises: a body comprising an interior for holding said one or more sheets of consumable material; a first end configured to be positioned adjacent the top portion of the housing; a second end opposite the first end; a first tab extending outward from the body near the first end; and an opening in a surface at the second end of the container. The portion of the second actuator can be configured to extend through the opening in the surface at the second end of the container when the container is received by the housing and said second actuator can be in said second position of the second actuator when the portion of the second actuator extends through the opening of the container. The first tab of the container can be configured to move the first actuator from the first position of the first actuator to the second position of the first actuator when the portion of the second actuator extends through the opening of the container. In some implementations, an axis extending through said opening in said surface at the second end of the container is not aligned with an axis extending through a center of a cross-section of the container.

The electronic dispenser can further comprise a first gear configured to be rotated by the motor, the first gear comprising a finger configured to contact a portion of the lid to move the lid from the closed position to the open position. In some implementations, the electronic dispenser further comprises a second gear rotatably coupled between the first gear and the motor and configured to allow the motor to cause rotation of the first gear. In some implementations, the lid is configured to be moved manually from the closed position to the open position independent of rotation of the first gear. In some implementations, the first gear and the lid are configured to rotate about a first axis and wherein the motor is configured to rotate about a second axis that is spaced from the first axis. In some implementations, the electronic dispenser further comprises an indicator configured to indicate a status of the electronic dispenser.

In some implementations, a dispenser comprises: a housing configured to receive a container including a plurality of sheets of consumable material; a lid configured to move between a closed position and an open position to provide a user with access to at least one of said plurality of sheets of consumable material when the container is received by the housing; an actuator, wherein the actuator is configured to cause movement of the lid from the closed position to the open position responsive to operation by the user; a motor operatively coupled to the lid; an electronic controller; a sensor configured to transmit a signal to the controller responsive to detecting a presence of an object, wherein, responsive to receiving said signal from said sensor, the controller is configured to instruct the motor to cause movement of the lid from the closed position to the open position; and a lock comprising a blocker and a lock engagement feature, the lock engagement feature configured to engage a corresponding container engagement feature on the container when the container is received by the housing. The dispenser can be configured such that: when the lock engagement feature is not engaged with the corresponding container engagement feature on the container, the blocker blocks movement of the lid from the closed position to the open position; and when the lock engagement feature is engaged with the corresponding container engagement feature on the container, movement of the lid from the closed position to the open position is allowed.

The dispenser can be configured to allow the motor to cause movement of the lid from the closed position to the open position without causing movement of the actuator. In some implementations, the actuator comprises a lever coupled to the housing and configured to be depressed by the user, wherein the lever is configured to cause the lid to move from the closed position to the open position when the lock engagement feature is engaged with the corresponding container engagement feature on the container, and wherein, when the lock engagement feature is not engaged with the corresponding container engagement feature on the container, said blocker is configured to inhibit the lever from causing the lid to move from the closed position to the open position. In some implementations, the lid includes a first arm comprising gear teeth. The dispenser can further comprise: a first lever cam secured to a portion of the lever and configured to rotate with rotation of the lever; and a first coupler gear configured for engagement with the first lever cam and further configured to be rotated by the first lever cam when the first lever cam is rotated by the lever, wherein the first coupler gear comprises gear teeth configured to engage the gear teeth of the first arm of the lid. When the lock engagement feature is engaged with the corresponding container engagement feature on the container, movement of the lever can cause movement of the lid from the closed position to the open position via engagement between the first lever cam, the first gear coupler, and the first arm of the lid. In some implementations: the lid includes a second arm comprising gear teeth; the dispenser further comprises a second coupler gear comprising gear teeth configured to engage the gear teeth of the second arm of the lid; and the second coupler gear is configured to be rotated by the motor. When the lock engagement feature is engaged with the corresponding container engagement feature on the container, rotation of the second coupler gear can cause movement of the lid from the closed position to the open position via engagement between the second coupler gear and the second arm of the lid.

In some implementations: the dispenser further comprises a second lever cam secured to a portion of the lever and configured to rotate with rotation of the lever, the second lever cam configured for engagement with the second coupler gear and further configured to rotate the second coupler gear when the second lever cam is rotated by the lever; and the second coupler gear and the second lever cam are coupled together such that the second lever cam remains stationary when the second coupler gear is rotated by the motor. In some implementations: the first coupler gear rotates along with the second coupler gear when the second coupler gear is rotated by the motor; and the first coupler gear and the first lever cam are coupled together such that the first lever cam remains stationary when the second coupler gear is rotated by the motor. In some implementations: the second coupler gear and the second lever cam are coupled together such that the second lever cam does not rotate when the second coupler gear is rotated by the motor; and the first coupler gear and the first lever cam are coupled together such that the first lever cam does not rotate when the second coupler gear is rotated by the motor. In some implementations, at least one of: the first coupler gear and the first lever cam rotate about a common axis; the second coupler gear and the second lever cam rotate about a common axis; and the first coupler gear and the second coupler gear rotate about a common axis. In some implementations: the first coupler gear comprises a slot that is configured to receive a protrusion of the first lever cam and allow the protrusion to move within a length defined by the slot; the second coupler gear comprises a slot that is configured to receive a protrusion of the second lever cam and allow the protrusion to move within a length defined by the slot; and movement of the protrusion of the first lever cam within the slot of the first coupler gear and movement of the protrusion of the second lever cam within the slot of the second coupler gear allows the first and second lever cams to remain stationary when the first and second coupler gears rotate.

In some implementations: the second coupler gear comprises a cam mechanism; and the dispenser further comprises a cam follower coupled with the cam mechanism of the second coupler gear, the cam follower configured to be moved by the motor and, in response, cause the second coupler gear to rotate. In some implementations, the cam follower is at least partially rotatably coupled with the cam mechanism of the second coupler gear, and wherein, when movement of the second coupler gear is inhibited, the cam follower is configured to rotate with respect to the cam mechanism, thereby allowing the motor to rotate responsive to instruction from the controller. In some implementations, the cam follower is coupled with a biasing member.

For purposes of summarizing the disclosure, certain aspects, advantages, and features of the technology have been described herein. Not necessarily any or all such advantages are achieved in accordance with any particular embodiment of the technology disclosed herein. No aspects of this disclosure are essential or indispensable. Neither the preceding summary nor the following detailed description purports to limit or define the scope of protection. The scope of protection is defined by the claims.

BRIEF DESCRIPTION OF THE DRAWINGS

Certain features of this disclosure are described below with reference to the drawings. The illustrated embodiments are intended to illustrate, but not to limit the embodiments. Various features of the different disclosed embodiments can be combined to form further embodiments, which are part of this disclosure.

FIGS. 1A-1B illustrate various perspective views of a dispenser.

FIG. 1C illustrates a perspective view of the dispenser of FIGS. 1A-1B with a lid of the dispenser in an open position.

FIG. 1D illustrates the dispenser of FIGS. 1A-1B and a container positioned away from one another.

FIGS. 2A-2B illustrate exploded perspective views of the dispenser of FIGS. 1A-1B.

FIGS. 3A-3B illustrate exploded perspective views of a portion of the dispenser of FIGS. 1A-1B.

FIGS. 4A-4F illustrate various views of a portion of the dispenser of FIGS. 1A-1B.

FIGS. 5A illustrates a perspective view of a portion of the dispenser of FIGS. 1A-1B.

FIGS. 5B-5C illustrate exploded perspective views of the portion of the dispenser shown in FIG. 5A.

FIGS. 5D, 5E, and 5F illustrate top perspective, cross-sectional, and bottom perspective views of a portion of the dispenser of FIGS. 1A-1B.

FIG. 5G illustrates an enlarged portion of that which is shown in FIG. 5F.

FIG. 5H illustrates a cross-section taken through the portion of the dispenser shown in FIG. 5A.

FIGS. 6A-6B illustrate exploded perspective views of a portion of the dispenser of FIGS . 1A-1B .

FIG. 6C illustrates a perspective view of lock mechanisms of the dispenser of FIGS. 1A-1B.

FIG. 6D illustrates a top view of the dispenser of FIGS. 1A-1B.

FIG. 6E illustrates a cross-section taken through a portion of the dispenser shown in FIG. 6D.

FIG. 6F illustrates an enlarged view of a portion of the cross-section of the dispenser shown in FIG. 6E.

FIG. 6G illustrates the enlarged view of FIG. 6F where a container is positioned away from a lock mechanism of the dispenser in accordance with aspects of this disclosure.

FIGS. 7A-7B illustrate sample alternative configurations for a lock mechanism and a container.

FIGS. 8A-8B illustrate enlarged perspective views of a portion of the dispenser of FIGS. 1A-1B and a portion of a container in accordance with aspects of this disclosure.

FIG. 8C illustrates an enlarged perspective view of a portion of the dispenser of FIGS. 1A-1B and the container of FIGS. 8A-8B with a cross-section taken through the container to better illustrate aspects of the dispenser and container.

FIG. 8D illustrates a bottom view of the container of FIGS. 8A-8C.

FIGS. 9A-9B illustrate various perspective views of a portion of the dispenser.

FIG. 9C illustrates a top view of the portion of the dispenser shown in FIGS. 9A-9B.

FIG. 9D illustrates a cross-section taken through a portion of that which is shown in FIG. 9C, where a nozzle of the dispenser is in a first position.

FIG. 9E illustrates the cross-section shown in FIG. 9D where the nozzle of the dispenser is in a second position.

FIG. 9F illustrates the cross-section taken through the portion of the dispenser shown in FIG. 9D with a wipe positioned within the nozzle.

FIG. 9G illustrates the cross-section taken through the portion of the dispenser shown in FIG. 9E with a wipe positioned within the nozzle.

FIGS. 10A-10B illustrate perspective views of another implementation of a dispenser.

FIG. 10C illustrates a perspective view of the dispenser of FIGS. 10A-10B where a lid of the dispenser is in an open position.

FIGS. 10D-10E illustrate perspective views of the dispenser and a container spaced from one another.

FIG. 11 illustrates a schematic diagram of a portion of the dispenser of FIGS . 10A-10C.

FIGS. 12A-12B illustrate top and bottom partially exploded perspective views of the dispenser of FIGS. 10A-10B.

FIG. 13A illustrates a partially exploded perspective view of a portion of the dispenser of FIGS. 10A-10B.

FIG. 13B illustrates an exploded perspective view of that which is shown in FIG. 13A.

FIG. 14A illustrates a bottom perspective view of a base of a housing of the dispenser of FIGS. 10A-10B.

FIGS. 14B-14C illustrate top and bottom perspective views of an actuator of the dispenser of FIGS. 10A-10B.

FIG. 14D illustrates a top view of the dispenser of FIGS. 10A-10C.

FIG. 14E illustrates a cross-section taken through a portion of the dispenser shown in FIG. 14D.

FIG. 14F illustrates an enlarged view of a portion of the cross-section shown in FIG. 14E.

FIG. 15A illustrates a partially exploded perspective view of the dispenser of FIGS . 10A-10B.

FIG. 15B illustrates an enlarged view of a portion of that which is shown in FIG. 15A.

FIG. 16A-16B illustrates top and bottom perspective views of a portion of the dispenser of FIGS. 10A-10B.

FIG. 16C illustrates a cross-section through the portion of the dispenser shown in FIGS. 16A-16B and illustrates a nozzle of the dispenser in a first position.

FIG. 17A illustrates a perspective view of a cross-section taken through a portion of the dispenser shown in FIG. 14D.

FIG. 17B illustrates an enlarged view of a portion of that which is shown in FIG. 17A.

FIG. 17C illustrates an enlarged view similar to that which is shown in FIG. 17B where a lid of the dispenser is in a partially opened position.

FIGS. 18A-18B illustrate front and back perspective views of another implementation of a dispenser.

FIG. 18C illustrates a perspective view of the dispenser of FIGS. 18A-18B where a lid of the dispenser has been activated via actuation of a lever in accordance with aspects of this disclosure.

FIG. 18D illustrates a perspective view of the dispenser of FIGS. 18A-18B where a lid of the dispenser has been activated electronically in accordance with aspects of this disclosure.

FIG. 19 illustrates a schematic diagram of a portion of the dispenser of FIGS. 18A-18B.

FIGS. 20A-20B illustrate front and back partially exploded perspective views of the dispenser of FIGS. 18A-18B.

FIG. 21 illustrates an exploded perspective view of a portion of the dispenser of FIGS. 18A-18B.

FIGS. 22A-22B illustrate perspective views of a portion of the dispenser of FIGS. 18A-18B.

FIG. 22C illustrates a perspective view of a portion of the dispenser of FIGS. 18A-18B and FIG. 22D illustrates a cross-sectional view of the portion of the dispenser illustrated in FIG. 22C.

FIGS. 23A-23D illustrate side views of a portion of the dispenser of FIGS. 18A-18B and further illustrate electronic operation a lid of the dispenser.

FIGS. 24A-24B illustrate enlarged perspective views of a portion of the dispenser of FIGS. 18A-18B.

FIGS. 25A-27B illustrate side views of a portion of the dispenser of FIGS. 18A-18B and enlarged portions of such views, and further illustrate a safety mechanism of the dispenser during electronic operation.

FIGS. 28A-28B illustrate views of a portion of the dispenser of FIGS. 18A-18B with another configuration for a cam mechanism.

FIGS. 29A-29B illustrate cross-sectional views of a portion of the dispenser of FIGS. 18A-18B and further illustrate a lid and lever of the dispenser during manual operation.

FIG. 30A illustrates a top view of the dispenser of FIGS. 18A-18B.

FIG. 30B illustrates a cross-section taken through a portion of the dispenser shown in FIG. 30A.

FIG. 30C illustrates an enlarged view of a portion of that which is shown in FIG. 30B.

FIG. 30D illustrates the enlarged view of FIG. 30C where a container is positioned away from a lock mechanism of the dispenser in accordance with aspects of this disclosure.

DETAILED DESCRIPTION OF CERTAIN EMBODIMENTS

Various features and advantages of the disclosed technology will become more fully apparent from the following description of the several specific embodiments illustrated in the figures. These embodiments are intended to illustrate the principles of this disclosure. However, this disclosure should not be limited to only the illustrated embodiments. The features of the illustrated embodiments can be modified, combined, removed, and/or substituted as will be apparent to those of ordinary skill in the art upon consideration of the principles disclosed herein.

Various consumable material dispensing apparatuses, systems, kits, and related methods are disclosed. Certain embodiments of the dispensing apparatuses are described in the context of sheets of consumable material (for example, wipes), due to particular utility in that context. However, the embodiments and inventions disclosed herein can also be applied to other types of consumable materials, such as towels (for example, paper towels), tissues (for example, facial tissues), napkins, or otherwise. No features, structure, or step disclosed herein is essential or indispensable.

Although certain configurations for dispensers are discussed below with reference to certain descriptive headings, such headings are intended merely for organizational convenience. Various features and aspects of any of the dispenser configurations discussed below can be combined and/or incorporated into any of the other dispenser configurations discussed below.

Manual Dispenser

FIGS. 1A-9E show an illustrative implementation of a dispenser 100 and/or portions thereof. As discussed below, the dispenser 100 can be a manual dispenser configured to be operated mechanically by a user (for example, via the use of a lever of the dispenser). In some implementations, the dispenser 100 does not include any electronic components. The dispenser 100 can include any of the features discussed anywhere in this disclosure.

FIGS. 1A-1B illustrate front and back perspective views of the dispenser 100. FIG. 1C illustrates a front perspective view of the dispenser 100 where a lid 110 of the dispenser 100 is in an open position, as described in more detail below. FIG. 1C also illustrates a lever 120 of the dispenser 100 in a second position, for example, after the lever 120 has been moved (for example, actuated). The lid 110, the lever 120, and the interaction between the lid 110 and the lever 120 is described in more detail below. As also shown in FIG. 1C, the dispenser 100 can include and/or be configured to receive a container 101 which can include one or more sheets of consumable material. As shown in FIG. 1C and as described further below, the lever 120 can interact with the lid 110 to provide access to the one or more sheets of consumable material within the container 101 when the container 101 is received by the dispenser 100 or a portion thereof (for example, a housing of the dispenser 100). FIG. 1D illustrates a front perspective view of the dispenser 100 and container 101 where the container 101 is removed from (for example, not received by) the dispenser 100.

FIGS. 2A-2B illustrate partially exploded front and back (respectively) perspective views of the dispenser 100. As shown, the dispenser 100 can include a housing 104, a lid 110, and an actuator configured for operation and/or interaction with the lid 110 (for example, configured to cause rotation of the lid 110). Such actuator can be a lever, for example, the lever 120. As discussed in more detail below, the lid 110 and lever 120 can be coupled to portions of the housing 104, for example, to a top portion of the housing 104. In some implementations, the dispenser 100 includes a transmission configured to transmit force from an actuator of the dispenser 100 to the lid 110, for example, to cause movement of the lid 110 from a closed position to an open position, and/or to any of a plurality of positions of the lid 110 between such closed and open positions of the lid 110. For example, where an actuator of the dispenser 100 comprises a lever, such as lever 120, the lid 110 and lever 120 can be coupled to one another, for example, rotatably coupled together such that movement (e.g., rotation) of the lever 120 causes movement (e.g., rotation) of the lid 110, and vice versa. FIGS. 2A-2B illustrate various other components that can be included in the dispenser 100, such as one or more lock mechanisms 130, one or more coupler gears 132, one or more bushings 134, a dampener 136 (which can also be referred to as a “damper”), and a dampener mount 138, each of which are described in more detail below.

FIGS. 3A-3B illustrate front and back exploded perspective views of the housing 104 of the dispenser 100. As shown, the housing 104 can include a cabinet 140, a frame 150, and a base 160. In some implementations, the housing 104 includes a handle 170 coupled with the cabinet 140 and the base 160. As discussed in more detail below, the handle 170 can be movably (for example, pivotably) connected to the cabinet 140 and/or movably (for example, slidably) connected to the base 160. As also discussed in more detail below, the handle 170 can allow the base 160 to move relative to the cabinet 140 and/or frame 150, which can provide more space and/or distance between the base 160 and the frame 150 to allow for convenient loading of a container 101 into housing 104 (for example, into and/or between frame 150 and base 160).

The frame 150, which can form and/or define a top portion of the housing 104, can be connected to the cabinet 140, for example, at or near a first (e.g., top) end of the cabinet 140. The base 160, which can form and/or define a bottom portion of the housing 104, can be connected to the cabinet 140, for example, at or near a second (e.g., bottom) end of the cabinet 140. The frame 150 and/or the base 160 can be connected to the cabinet 140 via one or more fasteners, for example. In some implementations, the frame 150 is integral with the cabinet 140. In some implementations, the frame 150 is movably (for example, rotatably) connected to the cabinet 140, which can aid with insertion of the container 101 between the frame 150 and the base 160, for example. The frame 150 can be configured to secure and/or receive a top end of the container 101 and/or the base 160 can be configured to secure and/or receive a bottom end of the container 101. The frame 150 and the base 170 are each described in more detail below.

In some implementations, the cabinet 140 can be configured to be mounted to a wall, for example, via one or more fasteners and/or via adhesive materials. In some implementations, the housing 104 can be configured to stand upright on a horizontal surface, for example, without the need to mount the housing 104 (e.g., the cabinet 140) to a wall or other surface. The dispenser 100 or a portion thereof (for example, the cabinet 140) can be mounted in a vertical, horizontal, or other orientation.

With continued reference to FIGS. 3A-3B, in some implementations, the cabinet 140 includes a first wall 141 (which may be referred to as a “front” wall) and one or both of sidewalls 142 a, 142 b connected to and extending transverse (for example, generally perpendicular) to front wall 141. In some implementations, the front wall 141 is not planar. For example, the front wall 141 can be curved. As shown, the front wall 141 can be curved between the sidewalls 142 a, 142 b. In some implementations, a curvature of the front wall 141 corresponds to a shape of the container 101, for example, a curvature of a side and/or surface of the container 101. As another example, where the container 101 comprises a cylindrical shape, the front wall 141 can be curved to match a curvature of a portion of a perimeter of the cylindrical shape of the container 101. Such configurations can advantageously allow the container 101 to be conveniently and efficiently received by the housing 104 and can reduce overall size of the dispenser 100 in one or more dimensions.

With reference to FIGS. 3A-3B, the base 160 can include a surface 161 and a wall 162 extending around a perimeter of the surface 161 or a portion of the surface 161. The wall 162 can be cylindrical, among other shapes. As shown, the wall 162 can extend above and/or below the surface 161. The wall 162 can have a variable height around the surface 161. For example, the wall 162 can have a maximum height at a portion of the base 160 that is adjacent to the cabinet 140 and can have a minimum height that is diametrically opposed to the location of the maximum height. Such configuration can allow the container 101 (for example, a bottom portion of the container 101) to be positioned (for example, inserted) into base 160 and/or can provide some securement of the container 101, for example, from lateral movement.

The base 160 can be coupled to the cabinet 140, for example, via one or more biasing members. Such one or more biasing members can bias the base 160 towards a particular position relative to the cabinet 140 and/or frame 150. Such one or more biasing members can be utilized alongside the handle 170 discussed further below. Such one or more biasing members can be, for example, springs 149 (see FIGS. 3B, 4C, and 4F), such as helical coil springs. The dispenser 100 can include one or more springs 149 that connect to portions of the cabinet 140 and portions of the base 160. For example, the base 160 can include cavities 165 connected to and/or along a portion of wall 162 of base 160 that are sized to receive portions of springs 149. Springs 149 can bias the base 160 in a direction toward the frame 150 and can work alongside the handle 170 as discussed in more detail below. The cavities can be cylindrical and/or can include a hollow or partially hollow interior sized and/or shaped to receive the springs 149.

With continued reference to FIGS. 3A-3B and as discussed previously, the dispenser 100 can include a handle 170. The handle 170 can be movably (for example, pivotably) connected to a portion of the cabinet 140. For example, the handle 170 can include a pivot portion 171 (for example, a rod) that is pivotably connected to sidewalls 142 a, 142 b of the cabinet 140. For example, the pivot portion 171 can include ends that are sized to be received in holes 143 in sidewalls 142 a, 142 b (see FIG. 3B). As another example, the pivot portion 171 can be sized to receive a pin or rod that can be positioned within a channel extending through and/or defined by the pivot portion 171 and that can extend within and/or through the openings 143. The handle 170 can include a main body connected to the pivot portion 171 that can include an end 172. The end 172 can be opposite the pivot portion 171 and can be configured to be moved (for example, “pressed”) to cause the handle 170 to pivot relative to the pivot portion 171, the cabinet 140, and/or an axis extending through openings 143. Movement of the handle 170 and the base 160 is discussed further below. In various embodiments, the handle 170 is configured to be actuated by being depressed, such as being pivoted downward.

The base 160 can be coupled with the handle 170 in a variety of ways. For example, the base 160 can include a cam mechanism that can be configured to engage (for example, slidably engage) the handle 170 or a portion thereof. The handle 170 (for example, a main body of the handle 170) can include a cam follower configured to interact with the cam mechanism of the base 160 to allow the base 160 to move relative to the handle 170. For example, the base 160 can include a cam mechanism that can include and/or be defined by a stem 164 extending from a portion of the base 160 (for example, from the wall 162 and/or the surface 161) and one or more cams 164 a, 164 b extending transverse (for example, generally perpendicular) to the stem 164. The handle 170 can include a cam follower including rails 173 a, 173 b separated by a slot sized to receive a portion of the stem 164. The rails 173 a, 173 b can be configured to guide movement of the cams 164 a, 164 b (for example, via contact therebetween), thereby allowing the stem 164 and base 160 to move (for example, slide) relative to the handle 170 and/or the slot positioned between the rails 173 a, 173 b.

As shown in FIG. 3B, in some implementations, the base 160 can include walls 169 a, 169 b which can extend from (e.g., downward from) surface 161 and can be spaced from one another a distance that is sized to receive a portion of the handle 170 (for example, sized to receive a width of the handle 170). In some implementations, the wall 162 includes an opening 168 that provides access to the end 172 of the handle 170 when the handle 170 is coupled with the base 160. The opening 168 can also be defined by a portion of the wall 162 that does not extend below or only minimally extends below the surface 161 in order to provide access to the end 172 of the handle 170 when the handle 170 is coupled with the base 160

FIGS. 4A-4F illustrate a portion of the dispenser 100, namely, a portion of the cabinet 140 along with the base 160 and handle 170. FIGS. 4A and 4D illustrate side views of a portion of the cabinet 140, the base 160, and the handle 170 in various positions as described further below. FIGS. 4B and 4E illustrate bottom perspective views a portion of the cabinet 140, the base 160, and the handle 170 in various positions as described further below. FIGS. 4C and 4F illustrate back views a portion of the cabinet 140, the base 160, and the handle 170 in various positions as described further below.

The handle 170 can move (for example, pivot) relative to the cabinet 140 between a first position (which can be described as a neutral, locked, and/or closed position) as shown in FIGS. 4A-4C and a second position (which can be described as an unlocked and/or open position) as shown in FIGS. 4D-4F. When the handle 170 is in such first position (FIGS. 4A-4C), the base 160 can be held (for example, “locked”) in place, and when the handle 170 is in such second position (FIGS. 4D-4F), the base 160 can be allowed to move relative to the handle 170, cabinet 140, and/or frame 150. For example, the base 160 can be configured to at least partially slide relative to the handle 170 via engagement between a cam mechanism of the base 160 (for example, stem 164 and cams 164 a, 164 b) and a cam follower of the handle 170 (for example, rails 173 a, 173 b and the slot therebetween). Such movement of the base 160 relative to the handle 170 can allow the base 160 to move from a first position (shown in FIGS. 4A-4C) to a second position where the base 160 is positioned farther from the frame 150, for example. Such first position of the base 160 can be described as a neutral, locked, and/or closed position. When the handle 170 is in the second position illustrated in FIGS. 4D-4F, the base 160 can be configured to move between such first position of the base 160 and a plurality of positions between such first position and a lowermost position of the base 160 (for example, a position where the base 160 is positioned at a maximum distance from the frame 150 while still being coupled with the handle 170). Such configurations can advantageously allow for more convenient insertion and/or positioning of a container 101 within the housing 104.

With reference to FIGS. 4C and 4F and as discussed above, in some implementations, the dispenser 100 includes one or more springs 149 connected to portions of the cabinet 140 and the base 160. Such springs 149 can help bias the base 160 towards the first position (shown in FIGS. 4A-4C). Such configuration can advantageously allow the base 160 to move toward and/or return to its first position (FIGS. 4A-4C). The handle 170 can be moved (for example, pivoted) by application of a force on end 172. For example, a user can apply a downward force on end 172 of handle 170 to cause movement of the handle 170. When the handle 170 is in a position other than that shown in FIGS. 4A-4C, the base 160 can be movable relative to the handle 170, thereby allowing a user to adjust the position of the base 160 in order to insert and/or position a container inside the dispenser 100 or a portion thereof. The end 172 of the handle 170 can be accessible to a user (for example, to a user's finger, palm, wrist, forearm, etc.), via an opening 168 of the base 160 (which may be referred to as an “access region” of the base 160).

In some implementations, the base 160 is similar or identical to base 360 discussed with reference to dispenser 300 below. For example, in some implementations, the base 160 includes a keying feature similar or identical to recessed portion 308. In such configurations, the dispenser 100 can be configured to receive a container that is identical to container 101 but that has a keying feature similar or identical to protrusion 209 of container 200.

FIGS. 5A-5C illustrate a portion of the dispenser 100. FIGS. 5A-5C also illustrate how the lid 110, the lever 120, and the frame 150 of the housing 104 can be coupled together. FIGS. 5A-5C also illustrate various other components of the dispenser 100 as described in more detail below. The lever 120 can be coupled to a portion of the housing 104 (for example, to the frame 150) in a variety of ways.

The lever 120 can include an actuator 121. The actuator 121 can provide a plane or surface for a user to operate the lever 120 (for example, move and/or rotate the lever 120). In various embodiments, the lever 120 is configured to be actuated by being depressed, such as being pivoted downward. The actuator 121 can be sized and/or shaped to facilitate contact and/or operation by a variety of portion's of the user's body. For example, the actuator 121 can be configured to be operated by a finger, a hand, an arm, an elbow, or another portion of a user's body. Various embodiments are configured to enable actuation of the lever 120 without the user's hand needing to contact the lever 120. For example, the lever 120 can be adapted to be actuated by a user's elbow. The lever 120 can include an indicator 129 that can provide an indication to a user of how to actuate the lever 120. For example, the indicator 129 can comprise an arrow indicating a proper direction by which the lever 120 can be actuated.

The lever 120 can include lever arms 122 a, 122 b extending from the actuator 121. The lever arms 122 a, 122 b can be spaced from one another to define an opening therebetween, and such opening can be sized and/or shaped to correspond to a size and/or shape of the lid 110 or a portion thereof. The lever arms 122 a, 122 b can be coupled to a portion of the frame 150. For example, as discussed further below, the lever arms 122 a, 122 b can be rotatably coupled to a portion of the frame 150. The lever arms 122 a, 122 b can be coupled (for example, rotatably coupled) to a portion of the housing 104 (e.g., the frame 150) and be configured to rotate about a common axis that extends through a portion of ends of the lever arms 122 a, 122 b.

The frame 150 can include a trim portion 152 and a body portion 154 connected to the trim portion 152. In some embodiments, the trim portion 152 comprises an annular shape and/or structure. The body portion 154 can be configured to connect to a portion of the cabinet 140, for example, via one or more fasteners. The frame 150 can include and/or define an opening 151 that can provide access to one or more sheets of consumable material of the container 101 when the container is received by the housing 104. For example, the trim portion 152 of the frame 150 can include and/or define such opening 151. The opening 151 can be circular, among other shapes. The trim portion 152 can be cylindrical, among other shapes.

The body portion 154 of the frame 150 can be configured to receive, position, secure, and/or house various components of the dispenser 100. The body portion 154 can include and/or be defined by one or more walls which define (for example, at least partially define) an interior for receiving, positioning, securing, and/or housing various components of the dispenser 100. The body portion 154 can include a back wall 154 a and two sidewalls 154 b, 154 c connected to and/or extending transverse (for example, generally perpendicular to) to the back wall 154 a.

The frame 150 can include protruding rings 155 extending outward from the sidewalls 154 b, 154 c and including an opening extending therethrough, and such opening can also extend through the walls 154 b, 154 c. The protruding rings 155 can be cylindrical, among other shapes. The protruding rings 155 can be sized and/or shaped to be received in corresponding sockets 124 a, 124 b on the lever arms 122 a, 122 b. The sockets 124 a, 124 b can extend outward from the arms 122 a, 122 b at ends thereof and can comprise a cylindrical shape that is sized and/or shaped to receive (or alternatively, to be received by) the rings 155 of frame 150. Engagement between rings 155 and sockets 124 a, 124 b can at least partially couple (for example, rotatably couple) the lever 120 to the frame 150. However, as discussed further below, the lever 120 can be coupled (for example, rotatably coupled) to the frame 150 (and thus, the housing 104) via coupler gears 132 which can sandwich the walls 154 b, 154 c between themselves and the lever arms 122 a, 122 b and/or sockets 124 a, 124 b.

As shown in FIGS. 5B-5C, in some implementations, the dispenser 100 includes bushings 134 which can be positioned over the rings 155 and in between the rings 155 and the sockets 124 a, 124 b. FIG. 5H illustrates a cross-section taken through the portion of the dispenser 100 shown in FIG. 5A and show an illustrative assembly of the lever 120, frame 150, lid 110, and how the coupler gears 132, bushings, 134, rings 155, lever arms 122 a, 122 b, sockets 124 a, 124 b can be positioned and engaged. As shown in at least FIGS. 5B-5C, the sockets 124 a, 124 b can include openings that are configured to allow a prong of the coupler gears 132 to secure within and/or through. For example, the sockets 124 a, 124 b can include cross-shaped openings configured to allow legs of a prong of coupler gears 132 to pass through and engage (for example, snap into engagement with) the sockets 124 a, 124 b. Such engagement of the coupler gears 132 and the sockets 124 a, 124 b can secure (for example, “sandwich”) the walls 154 b, 154 c of frame 150.

As discussed above, the dispenser 100 can include coupler gears 132. The coupler gears 132 can be configured to couple (for example, at least partially couple) the lever arms 122 a, 122 b to the frame 140, for example, to the protruding rings 155 and/or to the body portion 154 of the frame (and/or sidewalls 154 b, 154 c). The coupler gears 132 can include a main body comprising gear teeth and a prong 132 a (see FIG. 5H). The prong 132 a can comprise one or more resilient legs. The prong 132 a can secure to the sockets 124 a, 124 b of lever arms 122, for example, via the one or more legs of the prong 132 a passing through an opening in sockets 124 a. In some implementations, the coupler gears 132 are secured to the lever arms 122 a, 122 b (for example, the sockets 124 a, 124 b) in such a manner that the coupler gears 132 (and gear teeth thereof) rotate with rotation of the lever 122. For example, the coupler gears 132 can be secured to the lever arms 122 a, 122 b (for example, the sockets 124 a, 124 b) in such a manner that the coupler gear 132 and the lever 120 rotate together about an axis extending through a center of the sockets 124 a, 124 b and/or extending through a center of the protruding rings 155 when the lever 120 is actuated. With reference to FIGS. 5B-5C and 5G-5H, when the lever 120 is coupled with the frame 140, the sidewalls 154 b, 154 c can be positioned between (for example, sandwiched between) ends of the lever arms 122 a, 122 b (and/or sockets 124 a, 124 b) and the coupler gears 132.

With reference to FIG. 5B-5C, the lid 110 can include a main body 110 a that can be sized and/or shaped to correspond and/or cover the access opening 151 of the frame 150 and/or an open end of a container 101 (where the container 101 has such an open end) such as that shown with respect to the container 101 in FIG. 1D and/or container 101′ (see FIG. 7A) which can be similar to container 101 as discussed below. The main body 110 a of the lid 110 can comprise a circular shape, among others.

The lid 110 can comprise a connecting portion 110 b connected to and/or extending from the main body 110 a and configured to couple the lid 110 to a portion of the housing 104, for example, a portion of the frame 150. The lid 110 can be coupled (for example, rotatably coupled) to the frame 150 via a rod 109. In some implementations, rod 109 is integral with the lid 110, for example, integral with the arms 110 c. In alternative configurations, the rod 109 is not integral with the lid 110 (for example, not integral with the arms 110 c). The lid 110 can include one or more arms 110 c (for example, one, two, three, four, five, or six or more arms 110 c) including through-holes sized to receive the rod 109. In some implementations, the arms 110 c are spaced from one another by a gap or spacing, as shown. Such gap or spacing can advantageously allow portions of the lock mechanisms 130 (discussed further below) to also be coupled to rod 109 to enable rotation of the lock mechanisms 130 about rod 109 as discussed further below. The rod 109 can extend through the through-holes of the arms 110 c and be extend through openings in a portion of the frame 150, for example, holes 154 d. The holes 154 d can be positioned on sidewalls 154 b, 154 c or can be positioned on a rim that extends along an end or upper portion of the walls 154 a, 154 b, 154 c (see FIGS. 5B-5C). Advantageously, one or more of the one or more arms 110 c of the lid 110 can include gear teeth configured to engage with gear teeth of the coupler gears 132 as discussed further below. In some implementations of the lid 110 where the rod 109 is integral with the lid 110, for example, integral with arms 110 c, main body 110 a, and/or connecting portion 110 b, the arms 110 c can still be spaced form one another by a gap or spacing as shown, and such gap or spacing can advantageously allow portions of the lock mechanisms 130 (discussed further below) to also be coupled to rod 109 to enable rotation of the lock mechanisms 130 about rod 109 as discussed further below.

FIGS. 5A-5H illustrate portions of the dispenser 100 (such as those discussed above) without the lock mechanism(s) 130, merely for the purpose of better illustrating such portions of the dispenser 100. However, as discussed below, the dispenser 100 can include one or more of such lock mechanisms 130, which can interact with the components of the dispenser 100 shown and/or discussed with reference to FIGS. 5A-5H.

FIGS. 5D-5E illustrate how the lever 120 and the lid 110 can interact with one another during operation of the dispenser 100. As mentioned above, the lid 110 can include one or more arms 110 c, and one or more of such arms 110 c can include gear teeth configured to engage gear teeth of coupler gears 132. FIG. 5D-5E illustrate perspective and cross-section views (respectively) of the lid 110 in a partially open position. As discussed above, the coupler gears 132 can be secured to the lever 120 (for example, via free ends of arms 122 a, 122 b of lever 120 and/or via sockets 124 a, 124 b of lever 120) in such a manner so as to follow rotation of the lever 120 about a pivot axis, such as pivot axis P₁ (see FIG. 5E). For example, in some implementations, the coupler gears 132 are fixed relative to the lever 120 or portions of the lever 120.

As shown in FIGS. 5D-5E, movement of the lever 120 about pivot axis P₁ (for example, via application of a downward force Fi on an actuator 121 of lever 120) can cause movement of the lid 110 about pivot axis P₂ via interaction between gear teeth of coupler gears 132 and gear teeth of arms 110 c of lid 110. In some implementations, pivot axis P₁ is generally parallel to and/or spaced from pivot axis P₂.

In some implementations, the lever 120 and the lid 110 are positioned and/or coupled relative to one another with a mechanical connection having a predetermined ratio that allows the lid to move (for example, rotate) at a faster speed and/or angular velocity than the lever 120. For example, the coupler gears 132 and gear teeth of arms 110 c can be configured in such a manner such that the lid 110 is configured to rotate about pivot axis P₂ at a speed and/or angular velocity than is greater than a speed and/or angular velocity by which the lever 120 rotates about pivot axis P₁. Although the lid 110 and lever 120 are illustrated as rotating about axes that are not aligned with one another (for example, are spaced from one another), in alternative configurations, the lid 110 and lever 120 can be configured (for example, positioned and/or coupled to one another and/or portions of the housing 104) such that they rotate about the same axis.

The lever 120 can be configured to move (for example, rotate) between a first position (for example, that shown in FIGS. 1A-1B and 5A) and a second position (for example, that shown in FIG. 1C). Such first position of the lever 120 can be described as a neutral or closed position and such second position of the lever 120 can be described as an actuated or moved position (such as a fully moved position). Similarly, the lid 110 can be configured to move (for example, rotate) between a first position (which can be described as a neutral or closed position) such as that shown in FIGS. 1A-1B and 5A, and a second position (which can be described as an open or fully open position), such as that shown in FIG. 1C.

In some implementations, the dispenser 100 includes one or more biasing members configured to bias the lever 120 and/or the lid 110 to and/or toward such first position. Such configurations can advantageously urge the lid 110 to return to a closed position to cover the one or more sheets of consumable material in the container 101 and/or cover the access opening 151 of frame 150. Such configurations can also advantageously urge the lever 120 to return to its neutral position where it may be actuated by a user. Such biasing members can be, for example, a spring 139 illustrated in FIGS. 5B-5C. One end of the spring 139 can be coupled to a portion of the lever 120, for example, an opening or notch 125 on an arm 122 a, 122 b of the lever 120. Another end of the spring 139 can be connected to a portion of the housing 104, for example, an opening or notch 158 on frame 150.

In some embodiments, when the lever 120 is moved, for example, actuated, the tension force in the spring 139 can apply a biasing force on the lever 120 to urge the lever 120 to return to the neutral position of the lever 120. Such notch 125 can be located on either or both of arm 122 a, 122 b, for example, at or near an end of the either or both of arm 122 a, 122 b. In some implementations, the notch 125 is positioned in a recessed surface of the arm 122 and/or 122 b as shown in FIGS. 5B-5C, and such recessed surface can have a depth that is sized to match a length of notch 125 and/or of the notch 158. Although notch 158 is illustrated on only sidewall 154 c (or a rim extending adjacent the sidewall 154 c), such notch 158 or another notch 158 can be positioned in a similar or identical position on sidewall 154 b (or a rim extending adjacent the sidewall 154 b), which may enable two springs 125 to be utilized as described above to bias the lever 120 and/or the lid 110.

In some implementations, the dispenser 100 include a dampener configured to dampen movement (for example, rotation) of the lever 120 and/or the lid 110. For example, with reference to FIGS. 5B-5B and 5F-5G, the dispenser 100 can include a dampener 136. The dampener 136 can be positioned adjacent one of the coupler gears 132. The dampener 136 can include a protrusion configured to fit within an opening on a side of the coupler gear 132. The dampener 136 can be configured to dampen movement, for example, rotation, of lever 120 via engagement with one of the coupler gears 132. As shown, the dampener 136 can be mounted to a portion of the housing 104 (for example, a portion of the frame 150) via a dampener mount 138, which can be a bracket such as an L-shaped bracket. Although the figures illustrate only one dampener 136 positioned adjacent to one of the coupler gears 132, in some implementations, the dispenser 100 includes two dampeners 136 and/or two dampener mounts 138, and each of the dampeners 136 are configured to dampen movement of the lever 120 via engagement with a respective one of the coupler gears 132. The dampener 136 can be a rotary dampener and/or a one-way dampener, for example, and can dampen movement (for example, rotation) of the coupler gear 132 and/or lever 120 only in one direction. FIGS. 5F-5G illustrate the dampener mount 138 in dotted lines to better show the dampener 136.

In some implementations, the dispenser 100 includes both of the spring 139 and the dampener 136. In such configurations, the dispenser 100 can advantageously allow the lever 120 to return to its neutral position (and the lid 110 to the closed position) slowly in order to allow a user to have sufficient time to retrieve one of the one or more sheets of consumable material. Accordingly, in such configurations, there may be a delay of the return of the lever 120 and/or lid 110 to their neutral (e.g., biased) positions. In some cases, the dampener 136 and/or spring(s) 139 are configured such that it takes the lever 120 and/or lid 110 less than our equal to about: 1 seconds, 2 seconds, 3 seconds, 4 seconds, 5 seconds, 6 seconds, 7 seconds, 8 seconds, 9 seconds, 10 seconds, 11 seconds, 12 seconds or alternative amount of time to return to their neutral (e.g., biased) positions from their fully open and/or fully actuated positions.

In some cases, it may be desirable for the dispenser 100 to inhibit or prevent movement of the lid 110 and/or the lever 120 unless a particular type of container is utilized with the dispenser 100. For example, in some cases, it may be desirable for the dispenser 100 to inhibit or prevent movement of the lid 110 and/or the lever 120 unless a container utilized with (for example, positioned within and/or received by the housing 104) is authorized (for example, is of a particular type and/or configuration) and/or satisfies a condition, such as having certain structural features.

FIGS. 6A-6B illustrate perspective views of at least the lid 110, rod 109, lever 120, and coupler gears 132 discussed above. FIGS. 6A-6B also illustrate lock mechanisms 130 that can be incorporated into dispenser 100. Advantageously, as discussed further below, the lock mechanism 130 (which may also be referred to as a “lock”) can be configured to inhibit (for example, prevent) movement of the lever 120 and/or lid 110. FIG. 6C illustrates a back perspective view of the lock mechanisms 130. The lock mechanism 130 can allow the dispenser 100 to inhibit or prevent movement of the lid 110 and/or lever 120 unless a particular type of container is utilized with the dispenser 100.

The lock mechanism 130 can include a body portion 130 a and one or more blockers (also called “brake bars”). In certain implementations, the blockers comprise protrusions 130 c extending transverse (for example, generally perpendicular) to the body portion 130 a and/or a plane of the body portion 130 a. In various embodiments, the blocker selectively engages with structures of the dispenser 100 that transmit force from the handle 120 to the lid 110 and can selectively block (e.g., completely or partially) the transmission of such force.

The lock mechanism 130 can include one or more arms 130 d that can be configured to couple to rod 109. The one or more arms 130 d (which can be one, two, three, four, or five or more arms 130 d), can include an opening (for example, a through-hole) sized to receive the rod 109 and an opening configured to allow the rod 109 to be positioned within such opening (see FIG. 6C). The arms 130 d can allow the lock mechanism 130 to be movably (for example, rotatably) coupled to the rod 109. In some implementations, the lock mechanism 130 is configured to rotate independent of the lid 110.

With reference to FIGS. 6F-6G, which will be described in more detail below, the lock mechanism 130 can be configured to move (for example, rotate) from and/or between a first position (such as that shown in FIG. 6F) and a second position (such as that shown in FIG. 6G). When the lock mechanism 130 is in such second position (FIG. 6G), the one or more protrusions 130 c can engage with the gear teeth of the coupler gear 132 and thereby inhibit or prevent the coupler gear 132, lever 120, and lid 110 from rotating. Such one or more protrusions 130 c can include one, two, three, four, or five or more protrusions 130 c. In various embodiments, the lock mechanism 130 moves to the second position automatically, upon removal of the container 101 from the dispenser 100, and/or by gravity.

The lock mechanism 130 can include one or more engagement features configured to engage one or more engagement features on the container 101, for example, when the container 101 is received by the housing 104 or a portion thereof. The lock mechanism 130 can be configured to inhibit (for example, prevent) movement of the lid 110 from a closed position (see, for example, FIGS. 1A-1B) to an open position (see, for example, FIG. 1C) when the one or more engagement features of the lock mechanism 130 are not engaged with the one or more engagement features on the container 101 and allow movement of the lid 110 from the closed position to the open position when the one or more engagement features of the lock mechanism are engaged with the one or more engagement features on the container 101. Such one or more engagement features of the lock mechanism 130 can inhibit movement of the lid 110 from the closed position to the open position by inhibiting movement of the lever 120 and/or the coupler gears 132, since, as described above, the lever 120 and/or coupler gears 132 can interact with and/or cause the lid 110 to rotate. For example, with reference to FIG. 6C, the lock mechanism 130 can include one or more tabs 130 b (which can also be described as “locking tabs”) extending transverse (for example, generally perpendicular) to the body portion 130 a and/or a plane of the body portion 130 a. The tabs 130 b can be spaced from the one or more protrusions 130 c. The one or more tabs 130 b can extend transverse (for example, generally perpendicular) to the body portion 130 a and/or a plane of the body portion 130 a.

FIG. 6D illustrates a top view of the dispenser 100 and FIG. 6E illustrates a cross-section taken through a portion of the dispenser 100 shown in FIG. 6D. FIG. 6F illustrates an enlarged portion of the cross-section of the dispenser 100 shown in FIG. 6E where the lock mechanism 130 is in a first position as described further below. FIG. 6G illustrates the enlarged portion of the cross-section of the dispenser 100 shown in FIG. 6F where the lock mechanism 130 is in a second position. Such first position of the lock mechanism 130 (FIG. 6F) can be described as an “unlocked” position of the lock mechanism 130 and such second position of the lock mechanism 130 (FIG. 6G) can be described as a “locked”, “locking”, and/or “blocking” position, for example, due to engagement with gear teeth of coupler gear 132 as described below. In some implementations, the tab 130 b of the lock mechanism 130 is positioned farther from a bottom portion of the dispenser 100 and/or the base 160 of the housing 104 when in the first position (FIG. 6F) than when in the second position (FIG. 6G).

FIG. 6E-6F illustrate the dispenser 100 with lock mechanism 130 and container 101 which includes a tab 103 extending outward from a body of the container 101 (see also FIG. 1D). The container 101 can include one or more tabs 103 that can be arranged and/or numbered in a manner so as to correspond with an arrangement and/or number of the one or more tabs 130 b of the lock mechanism 130. In such configuration, when such container 101 is secured within housing 104 of dispenser 100, the one or more tabs 103 of the container 101 can engage (for example, contact) the one or more tabs 130 b of the lock mechanism 130. Such engagement can allow the tabs 103 to move (for example, “push”) the tabs 130 b upward, thereby rotating the lock mechanism 130 in a rotational direction so as to move blockers (e.g., protrusion 130 c) out of engagement with gear teeth of coupler gear 132. Such action can thereby allow the coupler gear 132, lever 120, and lid 110 to move (for example, rotate) as described above to open the lid 110.

The container 101 can include any number of tabs 103, such as one, two, three, four, five, six, seven, or eight or more tabs 103, and such tabs 103 can extend from a body of the container 103 and be spaced from one another, for example, around a perimeter of the container 101. For example, where the container 101 is cylindrical, the tabs 103 can be spaced from one another around a circumference of a circular cross-section of the container 101. In some implementations, the tabs 103 are positioned proximate an end of the container 101, such as a top end of the container 101 configured to be positioned near a top portion of the housing 104 when the container 101 is received by the housing 104. However, the tabs 103 can be positioned in another location.

FIG. 6G illustrates a position of the lock mechanism 130 prior to insertion of and/or after removal of the container 101, for example, prior to engagement between and/or after disengagement of the tab(s) 103 and the tab(s) 130 b. FIG. 6G may also illustrate a position of the lock mechanism 130 when a non-authorized and/or non-compatible container is received by the dispenser 100. For example, if a container not having the one or more tabs 103 and/or not having one or more tabs 103 in a particular arrangement, number, and/or positioning that aligned with corresponding tab(s) 130 b of the lock mechanism 130 was inserted into the housing 104, the lock mechanism 130 may remain at the position shown in FIG. 6G (e.g., a “locking” position). As shown, in the locked position, the blocker (e.g., protrusion 130 c) is interleaved with, or otherwise provides a physical interference with, the coupler gear 132. As such, the lock mechanism 130 inhibits or prevents operation of the lid 110 with such a container.

The number, arrangement, and/or positioning of the one or more tabs 130 b of the lock mechanism 130 and/or the number, arrangement, and/or positioning of the one or more tabs 103 can be modified to create a large variety of configurations to customize a particular dispenser for use with a particular container. This can advantageously allow dispensers to be associated with particular types of products and/or particular types of customers employing the dispensers.

With reference to FIG. 6C, the dispenser 100 can include two lock mechanisms 130, each of which can be configured to engage and/or interact with each of the two coupler gears 132 to allow or inhibit rotation of the coupler gears 132 (and/or lever 120 and lid 110 as described above). In some cases, such two lock mechanisms 130 may be independently movable (for example, rotatable) relative to one another, for example, about rod 109. The dispenser 100 can include an alternative amount of lock mechanisms 130, however, such as one lock mechanism 130, or more than two lock mechanisms 130. In some implementations, the dispenser 100 includes one lock mechanism 130 that includes each of the two lock mechanisms illustrated in at least FIG. 6C but as one integral component.

FIGS. 7A-7B illustrate sample alternative embodiments of lock mechanisms 130′ and a container 101′ and further illustrate a varying number of tabs 130 b′ and tabs 103′ that can be employed. Such illustrative lock mechanisms 130′ and container 101′ can be utilized with dispenser 100 in a similar or identical manner as that described above with reference to lock mechanism 130 and container 101. Any of the lock mechanisms discussed herein can include one, two, three, four, five, six, seven, eight, nine, ten, eleven, or twelve or more tabs (similar or identical to tabs 130 b, 130 b′ for example), or any other value, such as between one and fifty tabs (similar or identical to tabs 130 b, 130 b′ for example), or any value therebetween, or any range bounded by any combination of these values or ranges, although values outside these values or ranges can be used in some cases. Similarly, any of the container discussed herein can include one, two, three, four, five, six, seven, eight, nine, ten, eleven, or twelve or more tabs (similar or identical to tabs 103, 103′ for example), or any other value, such as between one and fifty tabs (similar or identical to tabs 103, 103′ for example), or any value therebetween, or any range bounded by any combination of these values or ranges, although values outside these values or ranges can be used in some cases.

In some cases, it may be beneficial for the dispenser 100 and container 101 (for example, an authorized container) to have corresponding alignment features that can help align and/or otherwise position tab(s) 103 of the container 101 and tab(s) 130 b of the lock mechanism 130 so that they can engage (e.g., contact) one another to effectuate movement of the lock mechanism 130 (for example, to an “unlocked” position as shown in FIG. 6E-6F). FIGS. 8A-8D show illustrative alignment features that can be incorporated in the dispenser 100 and container 101. As shown, the base 160 of the dispenser 100 can include a protrusion 166 that can extend outward from (for example, transverse or generally perpendicular from) surface 161 of base 160. Such protrusion 166 can extend outward from surface 161, for example, toward frame 150 (see FIG. 8A and 3A). The protrusion 166 can be cylindrical and/or can have a tapered and/or partially conical (for example, frustoconical) shape. In some implementations, the protrusion 166 includes an opening 167 that can extend through the protrusion 166.

As also shown in FIGS. 8A-8D, the container 101 can include a recessed portion 107 that can be sized and/or shaped to receive the protrusion 166. Recessed portion 107 can extend inward from (for example, transverse or generally perpendicular from) surface 105 of the container 101, which can be a bottom surface of the container 101 at an end of the container 101. The recessed portion 107 can be cylindrical and/or can have a tapered and/or partially conical shape (for example, frustoconical) shape. FIG. 8C illustrates a perspective view of the container 101 positioned within the base 160 with a cross-section of the container 101 removed to illustrate how the protrusion 166 can be received within the recessed portion 107.

The protrusion 166 and the recessed portion 107 can advantageously be utilized to allow the tab(s) 103 of the container 101 and the tab(s) 130 b of the lock mechanism 130 to be properly positioned (for example, aligned) relative to one another so that the tab(s) 103 engage the tab(s) 130 b when the container 101 is inserted into the housing 104. In some implementations, the protrusion 166 is positioned (for example, “centered”) in a location other than at a center of a cross-section of the base 160 and/or surface 161, and/or the recessed portion 107 is positioned (for example, “centered”) in a location other than at a center of a cross-section of the container 101 and/or surface 105. For example, in some implementations, the protrusion 166 is not positioned at an axis that extends through a center of a cross-section of the base 160 and/or surface 161. As another example, in some implementations, the recessed portion 107 is not positioned at an axis that extends through a center of a cross-section of the container 101 and/or surface 105. Such configurations can advantageously ensure that the tab(s) 103 of container are properly aligned with tab(s) 130 b when the protrusion 166 is position within recessed portion 107. Further, such configurations can limit or prevent misalignment of such tab(s) 103, 130 b that may be possible if the recessed portion 107 was positioned at a center of a cross-section of the container 101 or surface 105, for example, where the container 101 could be rotated, thus moving the tab(s) 103 out of vertical alignment with tab(s) 130 b even where protrusion 166 is within recessed portion 107.

Although the figures illustrate one protrusion 166 and one recessed portion 107, the base 160 can include more than one protrusion 166 (such as two, three, four, or five or more protrusions 166) and the container 101 can include more than one recessed portion 107 (such as two, three, four, or five or more recessed portions 107). Furthermore, although the recessed portion 107 is shown in one illustrative position on the surface 105 of container 101 and the protrusion 166 is shown in one illustrative position on surface 161, the recessed portion 107 can be positioned in a variety of other positions on surface 105 and the protrusions 166 can be positioned in a variety of other positions on surface 161. For example, such variety of other positions can be any position other than one that is aligned with a center of a cross-section of the surface 161, 105, in some implementations.

FIGS. 9A-9B illustrate top and bottom perspective views (respectively) of the frame 150, while FIG. 9C illustrates a top view of the frame 150. As discussed previously, the frame 150 can include a trim portion 152 that can include and/or define an opening 151 (which also may be referred to as an “access opening”) and a body portion 154. The frame 150 can include a wipe retainer mechanism, which advantageously can hold a wipe in a convenient position for use.

The wipe retainer mechanism can include one or more flexible arms 153 extending from a portion of the trim portion 152. For example, the frame 150 can include one, two, three, four, five, or six or more flexible arms 153. The flexible arm(s) 153 can extend from portions of the trim portion 152 adjacent and/or across the opening 151 (for example, extend across a portion of the opening 151 from underneath). The flexible arm(s) 153 can be spaced from one another.

The wipe retainer mechanism can include a nozzle 156 that can be connected to portions of the flexible arm(s) 153, for example, connected to free ends of the flexible arm(s) 153. The nozzle 156 can be configured to receive and secure (such as partially secure) one of more of the sheets of consumable material that are housed within the container 101, for example, when the container 101 is received by the housing 104. The nozzle 156 can include and/or be bound by a wall having a cylindrical shape and/or a tapered and/or conical shape and an opening extending therethrough that can receive the sheets. Such wall of nozzle 156 can include a slit along a portion of the body that can allow sheets to be inserted into and/or pulled out of the opening of the nozzle 156. The arms 153 can comprise a material that is flexible (for example, bendable) and/or resilient. The arms 153 can comprise a material that is more flexible than a material of the frame 150 (for example, the trim portion 152 and/or the body portion 154).

FIG. 9D illustrates a cross-section taken through the frame 150 as shown in FIG. 9C. FIG. 9D illustrates a first position of the flexible arm(s) 153 and the nozzle 156, which can be referred to as an at rest or neutral position. The flexible arm(s) 153 and/or the fact that the arms 153 do not extend entirely across the opening 151 of the trim portion 152 can allow the nozzle 156 to be positioned as shown in FIG. 9D, where, under the effect of gravity due to weight of the nozzle 156, flexible arm(s) 153, and/or one or more sheets of consumable material received by the nozzle 156, an axis A₁ extending through the nozzle 156 (for example, through a center of the nozzle 156 and/or an opening of the nozzle 156) is not aligned with and/or is transverse to an axis A₂ that may be aligned with the gravitational force on the nozzle 156 and/or on the one or more sheets received by the nozzle 156. Such positioning, due at least in part to the flexibility of arms 153 and/or the fact that the frame 150, trim portion 152, and/or arms 153 are not configured (for example structurally arranged) such that the axis A₁ of the nozzle 156 is aligned with the axis A₂, inhibits the ability of the sheets received by nozzle 156 from slipping and/or falling out of nozzle 156 (for example, downward into the container 101) under the effect of gravity.

As shown, the frame 150 can include a tab 159 connected to the nozzle 156. The tab 159 can have a first end connected to the nozzle 156 and a second end that can be “free” (for example, a cantilevered end). FIG. 9E illustrates the flexible arm(s) 153, nozzle 156, and tab 159 in a second position which may represent a position when a user pulls one or more sheets received by the nozzle 156. Such a user pull (which may be in an “upward” direction given the view shown in FIG. 9E), can cause movement of the flexible arms 153, nozzle 156, and tab 159 until the tab 159 contacts a blocking tab 157 of the frame 150 that can extend from the trim portion 152 at least partially across the opening 151. As shown, in such position, the axis A₁ extending through the nozzle 156 (for example, a center of nozzle 156) can be aligned with and/or generally parallel to the axis A₂ described above.

FIG. 9F and 9G illustrate cross-sections taken through the frame 150 similar to FIG. 9D and 9E but also illustrate a wipe 1 received by the nozzle 156. The wipe 1 is merely illustrative of a type of sheet of consumable material that can be utilized with the dispenser 100. It is to be understood that such wipe 1 may be connected with (for example, linked) to a plurality of other wipes that may be stored in any of the containers discussed herein for utilization with any of the dispensers discussed herein. For example, such wipe 1 may be linked with a plurality of other wipes via perforated joints (which can allow separate of the wipe 1 from such linked plurality of other wipes and/or such plurality of other wipes may be stored in a cylindrical structure and/or configuration sized and/or shaped to be received within a container having a cylindrical structure.

Electronic Dispenser

FIGS. 10A-17C show an illustrative implementation of a dispenser 200 or portions thereof. The dispenser 200 can include any of the features of the dispenser 100. As discussed below, the dispenser 200 can be an electronic dispenser configured to be operated electronically. For example, the dispenser 200 can be triggered and/or actuated electronically. In some implementations, the dispenser 200 does not include a manual actuator, such as the lever 120.

FIGS. 10A-10B illustrate front and back perspective views (respectively) of the dispenser 200 where a lid of the dispenser 200 is in a closed position as discussed further below. FIG. 10C illustrates a front perspective view of the dispenser 200 where the lid 210 of the dispenser 200 is in an open position, as also described in more detail below. FIGS. 10A and 10C also illustrate a sensor 293 and an indicator 297 that can be employed in the dispenser 200 as discussed in more detail below. FIGS. 10D-10E illustrate front and back perspective views (respectively) of a container 201 removed from the dispenser 200.

As shown in FIGS. 10D-10E, the container 201 can include a plurality of tabs 203 that can be similar or identical to tabs 103 discussed above with reference to container 101 and/or 101′. The container 201 can include a recessed portion 207 that can be similar or identical to recessed portion 107 discussed above with reference to container 101. In some implementations, the container 201 includes a keying feature, such as a keyed protrusion 209 configured to be received within a keyed recessed portion 208 in base 260 (see FIGS. 10D and 13B) to aid a user in properly positioning the container 201 within the dispenser 200 and/or alignment of the tabs 203 with corresponding actuators 289 when the container 201 is received by the dispenser 200 as discussed in more detail below.

FIG. 11 illustrates a schematic diagram of a portion of the dispenser 200. As shown, the dispenser 200 can include a sensor 293, a controller 290, and a motor 295. The motor 295 can be configured to cause rotation of a lid 210 of the dispenser 200 as discussed in more detail below. In some variants, the motor 295 is powered by a power source, such as a source of AC or DC electrical power. In some variants, the motor 295 is powered by an on-board power source 296, such as a battery, capacitor, or otherwise, that is positioned within a portion of the dispenser 200, such as a housing 204 of the dispenser 200 or a portion of such housing 204. For example, the power source 296 can comprise batteries 284 discussed below with reference to FIG. 13B. In some variants, the motor 295 is configured to receive power from an external source, such as from a console, wall socket, or other external power source. For example, in some variants, the housing 204 includes an electrical connector configured to connect with an end of a power cable that is connected to a wall socket.

As shown in FIG. 11, the dispenser 200 can include the controller 290. The controller 290 can be in communication with the sensor(s) 293. The controller 290 can be in communication with the motor 295 and/or configured to instruct the motor 295 to operate. As also shown, the controller 290 can comprise a processor 291 and a memory 292 coupled with the processor 291. In some implementations, the controller 290 is embodied in one or more printed circuit boards, such as one or both of printed circuit board 283 a, 283 b as shown in at least FIG. 13B.

As mentioned above, the dispenser 200 can include a sensor 293. The sensor 293 can be a proximity sensor configured to detect the presence of an object (for example, a user's hand) within a threshold proximity. Such proximity sensor can be an optical sensor, ultrasonic sensor, infrared sensor among others. The sensor 293 can be configured to generate one or more signals upon detection of the presence of an object within such threshold proximity and transmit such one or more signals to the controller 290. With reference to at least FIGS. 10A and 10C, such sensor 293 can be positioned on a portion of the housing 204 of the dispenser 200, for example, on a portion of the frame 250 (see FIG. 12A), or another portion of the housing 204, such as the base 260, handle 270, cabinet 240, or on the lid 210 of the dispenser 200. The dispenser 200 can include one or sensors 293, such as one, two, three, four, five, or six or more sensors 293, and such sensors 293 can be positioned on different portions of the dispenser 200, such as any of the portions mentioned above or elsewhere herein.

In some implementations, the dispenser 200 includes an indicator 297 configured to indicate a status of the dispenser 200. Such status can indicate whether the dispenser 200 is “on” or “off”, a condition of a power source of the dispenser 200 (for example, empty, full, or somewhere in between), whether the container 201 is authorized for use with the dispenser 200, among other things. The indicator 297 can be an LED indicator, for example. The indicator 297 can be in communication with the controller 290 and operation of the indicator 297 can be controlled by the controller 290. For example, the controller 290 can instruct or otherwise cause the indicator 297 to illuminate (for example, a particular color such as red or green) to indicate any of the above statuses or information. As another example, the controller 290 can instruct or otherwise cause the indicator 297 to blink (for example, a particular color such as red or green) to indicate any of the above statuses or information.

The dispenser 200 can include a container authorization sensor unit configured to provide an indication to the controller of whether a particular container received by the dispenser 200 is authorized for user with the dispenser 200. For example, with reference to FIG. 11, such container authorization sensor unit can comprise a container authorization detector 294. The container authorization detector 294 can be configured to provide an indication to the controller 290 whether a container utilized with (for example, positioned within the housing 204) is authorized for use with the dispenser 200. The controller 290 can be adapted to determine whether a container utilized with (for example, positioned within the housing 204) is authorized for use with the dispenser 200 based on information and/or signal(s) received and/or not received from the container authorization detector 294. The container authorization detector 294 can be in communication with, can include, and/or can form part of, the controller 290.

As discussed above, the controller 290 can be in communication with the sensor(s) 293 and can receive one or more signals from the sensor(s) 293 indicative of an object being within proximity of the sensor(s) 293. Such signal(s) can thus be indicative of a request (for example, by a user) to operate the dispenser 200 (for example, to open the lid 210 and provide access to one or more sheets within container 202 received by the dispenser 200.

Certain embodiments are configured such that, after receiving one or more signals from the sensor 293, the controller 290 interacts with or otherwise utilizes the container authorization detector 294 to determine whether a particular container within the dispenser 200 is authorized for use with the dispenser 200 before instructing the motor 295 to cause rotation of the lid 210. For example, before or subsequent to receiving one or more signals from the sensor 293, the controller 290 can determine whether a particular container within the dispenser 200 is authorized for use with the dispenser 200 based on an indication provided by the container authorization detector 294 that a container within the dispenser 200 is authorized for use with the dispenser 200 and/or based on not receiving an indication by the container authorization detector 294 that a container within the dispenser 200 is authorized for use with the dispenser 200.

In response to the signal from the sensor 293, and/or to an indication that a container is authorized for use with the dispenser 200, the controller 290 can instruct the motor 295 to cause the lid 210 to move from a closed position to an open position. Some embodiments are configured such that the controller 290, subsequent to receiving one or more signals from the sensor 293, instructs the motor 295 to cause the lid 210 to move from a closed position to an open position only after receiving an indication that a container is authorized for use with the dispenser 200.

The container authorization detector 294 can include mechanical and/or electronic components that can allow the container authorization detector 294 to be utilized by the controller 290 to determine whether a container received by the dispenser 200 is authorized for use with the dispenser 200. The container authorization detector 294 can comprise a sensor unit, which can include one or more sensors, switches, or detectors. In some implementations, the container authorization detector 294 comprises one or more switches and one or more actuators that can move in and out of engagement with the one or more switches. In some implementations, the one or more actuators can be configured to interact with and/or engage portions of the container 201, and such interaction and/or engagement can be utilized to detect whether the container 201 is authorized for use with the dispenser 200. For example, as discussed in more detail below, the container authorization detector 294 can include one or more switches 288 and one or more actuators 289. As discussed in more detail below, interaction and/or engagement between the actuator(s) 289 and portions of the container 201 (such as tab(s) 203)) and resulting engagement or lack of engagement with switch(es) 288 can be utilized to detect whether the container 201 is authorized for use with the dispenser 200. In some embodiments, the container authorization detector 294 can include the switch 282 and actuator 280 discussed further below. As discussed in more detail below, interaction and/or engagement between the actuator(s) 280 and portions of the container 201 (such as opening 207), or a similar portion of a container 201 that does not have opening 207, and resulting engagement or lack of engagement with switch 282 can be utilized to detect whether a container is authorized for use with the dispenser 200.

FIGS. 12A-12B illustrate front and back perspective views of the dispenser 200 where a lid 210 of the dispenser 200 is removed from a housing 204 of the dispenser 200. With reference to at least FIGS. 12A-13A and similar to dispenser 100, the housing 204 can include a cabinet 240, a frame 150, and a base 160 Similar to the dispenser 100, in some implementations, the housing 204 includes a handle 270 coupled with the cabinet 240 and the base 260. The handle 270 can be movably (for example, pivotably) connected to the cabinet 240 and/or movably (for example, slidably) connected to the base 260. Similar to as discussed above with reference to the dispenser 100 and handle 170, the handle 270 can allow the base 260 to move relative to the cabinet 240 and/or frame 250, which can provide more space and/or distance between the base 260 and the frame 250 to allow for loading of a container 201 into housing 204 (for example, into and/or between frame 250 and base 260).

The frame 250, which can form and/or define a top portion of the housing 204, can be connected to the cabinet 240, for example, at or near a first (e.g., top) end of the cabinet 240. The base 260, which can form and/or define a bottom portion of the housing 204, can be connected to the cabinet 240, for example, at or near a second (e.g., bottom) end of the cabinet 240. The frame 250 and/or the base 260 can be connected to the cabinet 240 via one or more fasteners, for example, and/or can be connected to the cabinet 240 via one or more mechanical connections. In some implementations, the frame 250 is integral with the cabinet 240. In some implementations, the frame 250 is movably (for example, rotatably) connected to the cabinet 240, which can aid with insertion of the container 201 between the frame 250 and the base 260, for example. The frame 250 can be configured to secure and/or receive a top end of the container 201 and/or the base 260 can be configured to secure and/or receive a bottom end of the container 201. The frame 250 and the base 260 are each described in more detail below.

In some implementations, the cabinet 240 can be configured to be mounted to a wall, for example, via one or more fasteners and/or via adhesive materials. In some implementations, the housing 204 can be configured to stand upright on a horizontal surface, for example, without the need to mount the housing 204 (e.g., the cabinet 240) to a wall or other vertical surface. The dispenser 200 or a portion thereof (for example, the cabinet 240) can be mounted in a vertical, horizontal, or other orientation.

FIG. 13B illustrates an exploded view of the housing 204 to better illustrate aspects of the cabinet 240, the base 260, and the handle 270. In some implementations, the cabinet 240 includes a first wall 241 a (which may be referred to as a “back” wall), a second wall 241 b (which may be referred to as a “front” wall), and one or both of sidewalls 242 a, 242 b connected to and extending transverse (for example, generally perpendicular) to front and/or back walls 241 a, 241 b. The back wall 241 a can extend along a portion of a height of the cabinet 240, for example, a top half of a height of the cabinet 240 (see FIG. 12B) and/or the front wall 241 b can extend along a portion of a height of the cabinet 240, for example, a bottom half of a height of the cabinet 240 (see FIG. 13B). In some implementations, the front wall 241 b is not planar. For example, the front wall 241 b can be curved. As shown, the front wall 241 b can be curved between the sidewalls 242 a, 242 b. In some implementations, a curvature of the front wall 241 b corresponds to a shape of the container 201, for example, a curvature of a side and/or surface of the container 201. As another example, where the container 201 comprises a cylindrical shape, the front wall 241 b can be curved to match a curvature of a portion of a perimeter of the cylindrical shape of the container 201. Such configurations can advantageously allow the container 201 to be conveniently and efficiently received by the housing 204 and can reduce overall size of the dispenser 200 in one or more dimensions.

With continued reference to FIG. 13B, the dispenser 200 can include a transmission (which can include one or more gears, such as a gear 286 and a gear 287), a motor 295, a circuit board 283 a, and a power source. The power source can comprise one or more batteries 284 (which can together form a power source of the dispenser 200 as discussed above), such as one, two, three, four, five, or six or batteries 284. In some implementations, the cabinet 240 includes one or more walls that define a cavity 243 configured to house the circuit board 283 a and/or the one or more batteries 284. In some implementations, the cabinet 240 includes a cover 245 a and/or cover 245 b that can enclose the circuit board 283 a and/or one or more batteries 284 within the cavity 243. As also shown, the dispenser 200 can include a circuit board 283 b, one or more switches 288 mounted to the circuit board 283 b and one or more actuators 289 coupled (for example, movably coupled) to the circuit board 283 b and positioned proximate respective ones of the switches 288 (see FIGS. 15A-15B). The circuit board 283 b, one or more switches 288, and one or more actuators 289 are discussed in more detail below.

As shown in FIG. 13B, the dispenser 200 can include a base 260. The base 260 can be similar or identical to the base 160 discussed above with reference to the dispenser 100 in some or many respects. For example, the base 260 can include a surface 261 and a wall 262 that can be similar or identical to the surface 161 and the wall 162 discussed above and therefore such description above with respect to the surface 161 and the wall 162 is equally applicable to the surface 261 and the wall 262 of the base 260.

The base 260 can be coupled to the cabinet 260 via one or more biasing members (such as springs 149) in a similar or identical manner as that described above with reference to the base 160 and cabinet 160 and therefore such discussion above with reference to the base 160 and the cabinet 140 is equally applicable to the base 260 and the cabinet 240. For example, as shown, the base 260 can include cavities 265 connected to and/or along a portion of wall 262 of base 260 that are sized to receive portions of springs 149. Springs 149 can bias the base 260 in a direction toward the frame 250 and can work alongside the handle 270 as discussed in more detail below. The base 260 can include a cam mechanism that is similar or identical to the cam mechanism described above with reference to base 160. For example, with reference to FIG. 14A, the base 260 can include a stem 264 and cams 264 a, 264 b that can be similar or identical to stem 164 and cams 164 a, 164 b of the base 160. The base 260 can include an opening or access region 268 that can be similar or identical to opening or access region 168 described above with respect to the base 160. In some implementations, the base 260 can include walls 269 a, 269 b (see FIG. 14A) that can be similar or identical to the walls 169 a, 169 b described with reference to the base 160. FIG. 14A illustrates a bottom perspective view of the base 260 without also showing the handle 270.

The dispenser 200 can include a handle 270 that can be similar or identical to the handle 170 of dispenser 100. For example, the handle 270 can include a pivot portion 271 (which can be similar or identical to pivot portion 171) movably connected (for example, pivotably connected) to sidewalls 242 a, 242 b of the cabinet 240 in a similar or identical manner as that discussed above with reference to pivot portion 171 of handle 170 and sidewalls 142 a, 142 b. The handle 270 can include a cam follower configured to interact with the cam mechanism of the base 260 (for example, stem 264 and/or cams 264 a, 264 b) that can be similar or identical to the cam follower described above with respect to the handle 170. For example, the handle 270 can include a cam follower including and/or defined by rails 273 a, 273 b separated by a slot and configured to interact with stem 264 and cams 264 a, 264 b in a similar or identical manner as that described above with respect to rails 173 a, 173 b. The handle 270 can include an end 272 that can be similar or identical to the end 172 described above with respect to the handle 170.

The base 260 and the handle 270 can engage and interact with one another in a similar or identical manner as that described above with reference to the base 160 and the handle 170 in order to facilitate movement of the base 260, for example, in relation to the frame 250 to aid in positioning of the container 201 within the housing 204. Accordingly, such discussion is equally applicable with respect to the base 26 and the handle 270 and is not repeated here for the sake of brevity.

With reference to FIGS. 13B-14A, the base 260 can include an opening 267, for example, in the surface 261 and a cavity 263. The cavity 263 can extend below the surface 261 and can be sized and/or shaped to receive a switch 282, a biasing member (such as spring 281), and at least a portion of an actuator 280. The cavity 263 can have a cylindrical shape, among others (see FIG. 14A). The cavity 263 can include one or more openings 263 a (such as one, two, three, four, five, or six or more openings 263 a) configured to receive one or more legs 280 b of the actuator 280.

FIGS. 14B-14C illustrate top and bottom perspective views of the actuator 280. The actuator 280 can include a main body 280 a, one or more legs 280 b (such as one, two, three, four, five, or six or more legs 280 b) extending outward from the main body 280 a and spaced from one another, and a projection 280 c extending transverse (for example, generally perpendicular) to a surface of the main body 280 a and/or a plane defined by a surface of the main body 280 a. In some implementations, the projection 280 c has a cross-section that is cross-shaped (for example, shaped like a “+” symbol). The main body 280 a can have a cylindrical shape, among others. The main body 280 a can have a top surface and a skirt wall defining sidewalls (or a continuous sidewall) of the actuator 280, and the legs 280 b can extend outward from such skirt wall. The legs 280 b can comprise an L-shape in some implementations. The legs 280 b can extend through the openings 263 a of the cavity 263 can be coupled to the cavity 263 in such a manner so as to allow the actuator 280 to be axially movable within the cavity 263 (such as along an axis extending through a center of the cavity 263). Such configuration can allow the actuator 280 (for example, via the projection 280 c) to move in an out of engagement with the switch 282. The switch 282 can be positioned adjacent a surface of the cavity 263, for example, a surface of the cavity 263 that is opposite the bottom planar surface shown in FIG. 14A.

FIG. 14D illustrates a top view of the dispenser 200 and FIG. 14E illustrates a cross-section of the dispenser 200 and the container 201 taken through a portion of that shown in FIG. 14D. As shown in FIG. 10E, the container 201 can include an opening 207 extending through a surface 205 (for example, a bottom surface) of the container 201. FIG. 14F illustrates an enlarged view of a portion of the cross-section shown in FIG. 14E. More specifically, FIG. 14F illustrates an enlarged view of a cross-section through the container 201, the surface 205, the opening 207 extending through the surface 205, the base 260, the handle 270, the actuator 280, the spring 281, the switch 282, and the cavity 263. The actuator 280 can extend slightly beyond a plane of the surface 261 of the base 260 when in a first position, for example, a neutral and/or biased position which can be biased by the spring 281. The actuator 280 can have a first position, as illustrated in FIG. 14E-14F, where it is not engaging the switch 282. For example, in such first position of the actuator 280, the projection 280 c does not engage (for example, compress a portion of) the switch 282, but rather, is positioned above and/or adjacent the switch 282. The spring 281 can bias the actuator 280 towards such first position. The spring 281 can be positioned between a surface of the actuator 280 and a surface of the cavity 263 and/or can surround the switch 282 and/or the projection 280 c. The actuator 280 can have a second position where the actuator 280 (for example, the projection 280 c) engages the switch 282. The actuator 280 can be positioned farther in the cavity 263 when in such second position, in some implementations. For example, in some implementations, when the actuator 280 is such second position, the actuator 280 can be positioned at or below the opening 267 in the base 260.

The actuator 280 and/or switch 282 can be utilized by the dispenser 200 (for example, the controller 290) to determine whether a particular container received by the dispenser 200 is authorized for use with the dispenser 200. In some implementations, the controller 290 can instruct the motor 295 to cause rotation of the lid 210 upon determination that such particular container is authorized for use with the dispenser 200 based on a status (for example, position) of the switch 282 and/or based on information received (or not received) from the switch 282. In some implementations, the controller 290 instructs the motor 295 to cause rotation of the lid 210 only upon a determination that such particular container is authorized for use with the dispenser 200. The switch 282 can generate and/or transmit one or more signals when it is engaged by the actuator 280 and/or can generate and/or transmit one or more signals when it is not engaged by the actuator 280. In some implementations, the controller 290 can make a determination that a given container is authorized for use with the dispenser 200 if the switch 282 is not engaged by the actuator 280 (for example, the actuator 280 is in the first position discussed above). Additionally, in some implementations, the controller 290 determines that a given container is authorized for use with the dispenser 200 only if the switch 282 is not engaged by the actuator 280. In some implementations, the switch 282 generates and/or transmits one or more signals to the controller 290 only when the switch 282 is engaged by the actuator 280.

As an example, if a container not having the opening 207 and/or not having an opening 207 in a location that would align with (for example, so as to receive of a portion of) the actuator 280 of the base 260 when the container is positioned within the dispenser 200, the actuator 280 may be depressed (for example, in the second position described above) and may engage the switch 282. In such cases, the switch 282 can provide an indication (for example, via one or more generated and/or transmitted signals) to the controller 290, and the controller 290 can determine that such container is not authorized for use with the dispenser 200. As a result, the controller 290 can refrain from instructing the motor 295 to cause rotation of the lid 210, despite having received one or more signals from the sensor 293 associated with a user request to operate the dispenser 200 (for example, to open the lid 210).

As another example, if a container 201 having an opening 207 with actuator 280 is inserted into the dispenser 200, the actuator 280 can be allowed to be in the first (for example, non-actuated) position. In such cases, the switch 282 can provide an indication (for example, generate and/or transmit one or more signals) to the controller 290, and the controller 290 can determine that such container 201 is authorized for use with the dispenser 200. As a result, the controller 290 can instruct the motor 295 to cause rotation of the lid 210, for example, after previously receiving one or more signals from the sensor 293 associated with a user request to operate the dispenser 200.

FIG. 15A illustrates the dispenser 200 with the frame 250 and lid 210 removed and with the container 201 received by the dispenser 200. FIG. 15B illustrates an enlarged portion of that shown in FIG. 15A. As discussed previously with respect to FIG. 13B, the dispenser 200 can include a circuit board 283 b and one or more switches 288 mounted to the circuit board 283 b. For example, the dispenser 200 can include one, two, three, four, five, six, seven, eight, nine, ten, eleven, twelve, thirteen, fourteen, fifteen, sixteen, seventeen, eighteen, nineteen or twenty or more switches 288. The dispenser 200 can include one or actuators 289 coupled to and/or operably positioned by the circuit board 283 b. For example, the dispenser 200 can include one, two, three, four, five, six, seven, eight, nine, ten, eleven, twelve, thirteen, fourteen, fifteen, sixteen, seventeen, eighteen, nineteen or twenty or more actuators 289. The number of switches 288 can correspond to the number of actuators 289 and vice versa. The circuit board 283 b can include one or more openings 283 c which can be circular among other shapes. The number of openings 283 c can correspond with the number of actuators 289 and/or the number of switches 288. In some implementations, the circuit board 283 b does not include such openings 283 c.

FIGS. 15A-15B illustrate the container 201 and one more tabs 203 of the container 201 which can be similar or identical to tabs 103 of container 201 discussed above. The container 201 can include one, two, three, four, five, six, seven, eight, nine, ten, eleven, twelve, thirteen, fourteen, fifteen, sixteen, seventeen, eighteen, nineteen or twenty or more tabs 203. The number of tabs 203 can correspond to the number of actuator(s) 289 and/or switches 288, for example, in cases where the dispenser 200 and the container 201 are designed to be particularly utilized together.

The actuator(s) 289 can comprise a first portion configured to engage a portion of the container 201 (for example, the tab(s) 203 of the container 201) and a second portion configured to be positioned proximate and/or adjacent the switch(es) 288. For example, such first portion can be a rod or stem and such second portion can be or comprise a surface from which such rod or stem extends (for example, extends transverse or generally perpendicularly from) (see FIG. 15B). In some implementations, the actuator(s) 289 are movably coupled to the circuit board 283 b. For example, in some implementations, a first portion of the actuator 289 extends through an opening 283 c, is inhibited or prevented from moving laterally (for example, relative to a plane of the circuit board 283 b, and is allowed to move relative to (for example, within) the opening 283 c, and a second portion of the actuator 289 is configured to engage the switch 288 when the actuator is in a first position and not engage the switch 288 when the actuator 289 is in a second position. In some implementations, as shown in FIGS. 15A-15B, the actuator 289 is biased toward such first position, for example, by a spring 299. Although FIGS. 15A-15B illustrate two actuators 289, as discussed above, the dispenser 200 can include an alternative amount of actuators 289. FIG. 15B illustrates a number of switches 288 without actuators positioned thereupon, merely for the purpose of better illustrating the switches 288. It is to be understand that the dispenser 200 can include an equal number of switches 288 and actuators 289, however.

The actuators 289 can be configured to engage with tabs 203 of the container 201 when container 201 is received by the dispenser 200. For example, when the container 201 is received by the dispenser 200, the tabs 203 can contact and cause movement of the actuators 289 from a first position where the actuators 289 are engaged with the switches 288 to a second position where the actuators 289 are not engaged with the switches 288. In some implementations, the actuators 289 are biased via springs 299 to or toward such first position. For example, such springs 299 (which can correspond in number with the number of the actuators 289 and/or switches 288) can be positioned around a portion (for example a rod or stem portion of the actuators 289) and can engage a surface (for example, a bottom surface) of the circuit board 283 b.

The actuator(s) 289 and switch(es) 288 can be utilized by the dispenser 200 (for example, the controller 290) to determine whether a particular container received by the dispenser 200 is authorized for use with the dispenser 200. In some implementations, the controller 290 can instruct the motor 295 to cause rotation of the lid 210 upon determination that such particular container is authorized for use with the dispenser 200, for example, before or after receiving one or more signals from sensor 293 indicative of a request to open the lid 210. In some implementations, the controller 290 instructs the motor 295 to cause rotation of the lid 210 only upon such determination that such particular container is authorized for use with the dispenser 200.

The switch(es) 288 can generate and/or transmit one or more signals when engaged by the actuator(s) 289 and/or can generate and/or transmit one or more signals when not engaged by the actuator(s) 289. In some embodiments, the controller 290 can compare the detected combination (number, location, and/or arrangement of engaged and/or not engaged switches) to a database to determine whether the container is authorized. The database, such as a lookup table, can include a list of combinations (each including a number, location, and/or arrangement of engaged and/or not engaged switches) that indicate an authorized container. In some implementations, the controller 290 can make a determination that a given container is authorized for use with the dispenser 200 if any or all of the switch(es) 288 are not engaged by the actuators 289. In some implementations, the controller 290 determines that a given container is authorized for use with the dispenser 200 only if all of the switches 288 are not engaged by the actuators 289. In some implementations, the switch(es) 289 generate and/or transmit one or more signals to the controller 290 only when engaged by the actuator(s) 289.

In one example, the dispenser 200 includes two actuators 289 and two switches 288. If a given container does not include at least two tabs 203 and/or the arrangement of two of the tabs 203 does not match the arrangement of the two actuators 289 such that the tabs 203 do not engage the two actuators 289 when the container 201 is positioned in the dispenser 200, the actuators 289 may remain engaged with the switches 288. In such cases, the switches 288 can provide an indication (for example, via one or more generated and/or transmitted signals) to the controller 290, and the controller 290 can determine that such container is not authorized for use with the dispenser 200. As a result, the controller 290 can refrain from instructing the motor 295 to cause rotation of the lid 210, even despite having received one or more signals from the sensor 293 associated with a user request to operate the dispenser 200. However, if another container having two tabs 203 that align with and contact the actuators 289 is positioned in the dispenser 200, the switches 288 can provide an indication (for example, via one or more generated and/or transmitted signals) to the controller 290, and the controller 290 can determine that such container is authorized for use with the dispenser 200. In such case, the controller 290 can instruct the motor 295 to cause rotation of the lid 210, for example, subsequent to receiving one or more signals from the sensor 293.

The number, arrangement, and/or positioning of the switch(es) 288 and actuator(s) 289 can be varied along with the number, arrangement, and/or position of tab(s) 203 of the container 201. This can advantageously allow for a significant number of dispenser-container customized combinations that ensure only particular containers are able to be utilized with particular dispensers.

In some implementations, both of switch(es) 288 and switch 282 are utilized by the controller 290 to determine whether a container is authorized for use with the dispenser 200. For example, in some implementations, in response to receiving one or more signals from the sensor(s) 293, the controller 290 determines whether the switch(es) 288 and the switch 282 is engaged or not engaged with the actuators 289, 280 (respectively) before instructing the motor 295 to cause rotation of the lid 210. As another example, in some implementations, the controller instructs the motor 295 to cause rotation of the lid 210 if (for example, only if) all of the switch(s) 288 and switch 282 are not engaged by the actuators 289, 280. Alternatively, in some implementations, the controller instructs the motor 295 to cause rotation of the lid 210 if (for example, only if) all of the switch(s) 288 and switch 282 are engaged by the actuators 289, 280. Accordingly, the switch(es) 288, actuator(s) 289 and switch 282 and actuator 280 can together provide a dual electronic mechanism that the controller 290 can utilize to determine whether a particular container received by the dispenser 200 is authorized for use with the dispenser 200, and based on such determination, instruct or cease to instruct, the motor 295 to cause rotation of the lid 210.

Similar to as discussed with reference to the dispenser 100 and container 101, the dispenser 200 and container 201 can include corresponding alignment features that can help align and/or otherwise position tab(s) 203 of the container 201 and actuator(s) 289 so that they can engage (e.g., contact) one another to effectuate movement of the actuator(s) 289 as discussed above. For example, the actuator 280 of base 260 and the opening 207 of container 201 can interact in a similar manner as that described above with reference to protrusion 166 of base 160 and recessed portion 107 of container 101. For example, the positioning of a portion of the actuator 280 of base 260 within and/or through the opening 207 can cause alignment of the tab(s) 203 so that they can engage the actuator(s) 289 when the container 201 is received by the dispenser 200. Similar to as discussed with reference to protrusion 166 of base 160, the actuator 280 and opening 261 can be positioned at a variety of positions with respect to a cross-section of the base 160 and/or surface 161, for example, other than at a center of such cross-sections so as to enable proper orientation and/or alignment of the tabs 203 of the container 201 when positioned in the dispenser 200. Similar to as discussed with reference to the recessed portion 107 of container 101, the opening 207 of container 201 can be positioned at a variety of positions with respect to a cross-section of the container 201 and/or surface 205, for example, other than at a center of such cross-sections so as to enable proper orientation and/or alignment of the tabs 203 of the container 201 when positioned in the dispenser 200.

With reference to FIG. 10D-10E and 13B, the base 260 can include a recessed portion 208 (for example, in wall 262) that is sized and/or shaped to receive a key protrusion 209 of the container 201. The key protrusion 209 and recessed portion 208 can aid a user in properly positioning the container 201 within the dispenser 200. In some implementations, when the key protrusion 209 is positioned within the recessed portion 208 of the base 260, the tab(s) 203 align with and/or engage the actuator(s) 289 and/or at least a portion of the actuator 280 is positioned within and/or aligned with the opening 207. With reference to FIGS. 13B and 14A, in some implementations, the cabinet 240 includes a recessed portion 247 sized and/or shaped to accommodate a protruding portion or surface of the recessed portion 208, which may extend outward from the wall 262 as shown in FIG. 14A.

FIGS. 16A-16B illustrate top and bottom perspective views of the frame 250 of the dispenser 200 and FIG. 16C illustrates a cross-section taken through a portion of the frame 250. The frame 250 can be similar or identical to frame 150 of dispenser 100 discussed above. The frame 250 can include a trim portion 252 and a body portion 254 connected to the trim portion 252. In some embodiments, the trim portion 252 comprises an annular shape and/or structure. The body portion 254 can be configured to connect to a portion of the cabinet 240 (for example, via one or more fasteners or via another type of mechanical connection) or can be integral with the cabinet 240. The frame 250 can include and/or define an opening 251 that can provide access to one or more sheets of consumable material of the container 201 when the container 201 is received by the housing 204. For example, the trim portion 252 of the frame 250 can include and/or define such opening 251. The opening 251 can be circular, among other shapes. The trim portion 252 can be cylindrical, among other shapes.

The frame 250 can include a wipe retainer mechanism, which can be similar or identical to the wipe retainer mechanism described above in connection with the dispenser 100. The wipe retainer mechanism can include one or more flexible arms 253 extending from a portion of the trim portion 252. For example, the frame 250 can include one, two, three, four, five, or six or more flexible arms 253. The flexible arm(s) 253 can extend from portions of the trim portion 252 adjacent and/or across the opening 251 (for example, extend across a portion of the opening 251 from underneath). The flexible arm(s) 253 can be spaced from one another.

The wipe retainer mechanism can include a nozzle 256 that can be connected to portions of the flexible arm(s) 253, for example, connected to free ends of the flexible arm(s) 253. The nozzle 256 can be configured to receive and secure (such as partially secure) one of more of the sheets of consumable material that are housed within the container 201, for example, when the container 201 is received by the housing 204. The nozzle 256 can include and/or be defined by a wall having a cylindrical shape and/or a tapered and/or conical shape and an opening extending therethrough that can receive the sheets. Such wall of nozzle 256 can include a slit along a portion of the body that can allow sheets to be inserted into and/or pulled out of the opening of the nozzle 256.

FIG. 16C illustrates a first position of the flexible arm(s) 253 and the nozzle 256, which can be referred to as an at rest or neutral position. The flexible arm(s) 253 and/or the fact that the arms 253 do not extend entirely across the opening 251 of the trim portion 252 can allow the nozzle 256 to be positioned as shown in FIG. 16C, where, under the effect of gravity due to weight of the nozzle 256, flexible arm(s) 253, and/or one or more sheets of consumable material received by the nozzle 256, an axis A₃ extending through the nozzle 256 (for example, through a center of the nozzle 256 and/or an opening of the nozzle 256) is not aligned with and/or is transverse to an axis A₂ that may be aligned with the gravitational force on the nozzle 256 and/or on the one or more sheets received by the nozzle 256. Such positioning, due at least in part to the flexibility of arms 253 and/or the fact that the frame 250, trim portion 252, and/or arms 253 are not configured (for example structurally arranged) such that the axis A₃ of the nozzle 256 is aligned with the axis A₂, inhibits the ability of the sheets received by nozzle 256 from slipping and/or falling out of nozzle 256 (for example, downward into the container 201) under the effect of gravity. While not illustrated, one or more wipes may be positioned in the nozzle 256 in a similar or identical manner as that shown and described in FIGS. 9F-9G above.

As shown, the frame 250 can include a tab 259 connected to the nozzle 256. The tab 259 can have a first end connected to the nozzle 256 and a second end that can be “free” (for example, a cantilevered end). The tab 259 can be similar or identical to the tab 159 discussed with reference to the dispenser 100. The flexible arm(s) 253, nozzle 256, and tab 259 can move between a first position (FIG. 16C) and a second position where the axis A₃ is aligned with and/or generally parallel to axis A₂ in a similar or identical manner as described with reference to flexible arm(s) 153, nozzle 156, and tab 159 and as shown in FIGS. 9D-9E.

In some implementations, a difference between arm(s) 253 and arm(s) 153 of dispenser 100 is that arm(s) 253 can include a connecting portion 253 a connected to the trim portion 252 that has a greater width than a remaining width of the arm(s) 253. Such configuration can allow for greater strength of the arm(s) 253, for example, to resist breaking away from the trim portion 252.

FIGS. 17A illustrates a perspective view of a cross-section taken through the dispenser 200 as shown in FIG. 14D. FIG. 17B illustrates an enlarged view of a portion of that shown in FIG. 17A. As discussed with reference to FIG. 13B and as shown in FIG. 17B, the dispenser 200 can include a gear 286 operably coupled (for example, rotatably coupled) to the motor 295. In some implementations, a gear 287 is positioned between the gear 286 and the motor 295 (and/or a gear or gear teeth fixed to the motor 295). The motor 295 can be configured to engage and rotate the gear 286, for example, via gear 287. Rotation of the gear 286 can cause rotation of the lid 210. For example, in some implementations, the gear 286 includes a finger 286 a configured to engage and contact a portion of the lid 210. Rotation of the gear 286 can cause rotation of the finger 286 a and rotation of the lid 210, for example, as illustrated in FIG. 17C. In some implementations, the lid 210 comprises a recessed portion sized and/or shaped to receive the finger 286 a of the gear 286 (see FIGS. 17B-17C).

The gear 286, finger 286 a, and/or lid 210 can be configured to rotate about an axis R₁. The gear 287 can be configured to rotate about an axis R₂ and the motor 295 (and/or a gear fixed to the motor 295) can be configured to rotate about an axis R₃. In some implementations, axis R₁ is spaced from and/or generally parallel to axis R₂ and/or axis R₃. In some variants, the gear 286 is directly engaged with motor 295 (and/or a gear fixed to motor 295), for example, where dispenser 200 does not include gear 287.

In some implementations, the lid 210 can be moved independent of movement of the gear 286, finger 286 a, gear 287, and/or motor 295. For example, in some implementations, a user may lift and/or rotate the lid 210 manually, which can advantageously allow the lid 210 to be moved when a power source (for example, batteries) of the dispenser 200 are depleted.

Hybrid Dispenser

FIGS. 18A-30D show an illustrative implementation of a dispenser 300 or portions thereof. The dispenser 300 can be similar or identical to either of dispensers 100, 200 in some or many respects, as can be seen by various ones of FIGS. 18A-30D or portions thereof. As discussed in more detail below, the dispenser 300 can be a hybrid dispenser, incorporating both mechanical and electronic components which enable mechanical operation (for example, via a lever) and electronic operation (for example, via a sensor and/or motor).

FIGS. 18A-18B illustrate front and back perspective views of the dispenser 300. FIG. 18C illustrates the dispenser 300 with a lid 310 of the dispenser 300 that has been partially opened via operation of an actuator of the dispenser 300 (such as via actuation of a lever 320 of the dispenser 300). FIG. 18D illustrates the dispenser 300 with the lid 310 in a partially open position which has been activated electronically, for example, via a sensor 393. In certain embodiments, the dispenser 300 can be configured to allow the lid 310 to be opened (for example, moved from the closed position to the open position) via electronic operation without causing movement of the lever 320.

FIG. 19 illustrates a schematic diagram of a portion of the dispenser 300. As shown, the dispenser 300 can include one or more sensors 393, a controller 390, and a motor 395. The motor 395 can be configured to cause rotation of the lid 310 of the dispenser 300 as discussed in more detail below. In some variants, the motor 295 is powered by a power source, such as a source of AC or DC electrical power. In some variants, the motor 395 is powered by an on-board power source 396, such as a battery (e.g., batteries 384), capacitor, or otherwise, that is positioned within a portion of the dispenser 300, such as a housing 304 of the dispenser 300 or a portion of such housing 304. In some variants, the motor 395 is configured to receive power from an external source, such as from a console, wall socket, or other external power source. For example, in some variants, the housing 304 includes an electrical connector configured to connect with an end of a power cable that is connected to a wall socket.

As shown in FIG. 19, the dispenser 300 can include the controller 390. The controller 390 can be in communication with the sensor(s) 393. The controller 390 can be in communication with the motor 395 and/or configured to instruct the motor 395 to operate. As also shown, the controller 395 can include a processor 391 and a memory 392 coupled with the processor 391. In some variants, the controller 390 is embodied in one or more printed circuit boards, such as printed circuit board 383 as shown in at least FIG. 21.

As mentioned above, the dispenser 300 can include a sensor 393. The sensor 393 can be a proximity sensor configured to detect the presence of an object (for example, a user's hand) within a threshold proximity. Such proximity sensor can be an optical sensor, ultrasonic sensor, infrared sensor among others. The sensor 393 can be configured to generate one or more signals upon detection of the presence of an object within such threshold proximity and transmit such one or more signals to the controller 390. With reference to at least FIGS. 18A and 18C, such sensor 393 can be positioned on a portion of the housing 304 of the dispenser 300, for example, on a portion of the lever 320, or another portion of the housing 304 such as the frame 350, the base 360, cabinet 340, or on the lid 310 of the dispenser 300. The dispenser 300 can include one or more sensors 393, such as one, two, three, four, five, or six or more sensors 393, and such sensors 393 can be positioned on different portions of the dispenser 300, such as any of the portions mentioned above or elsewhere herein.

In some implementations, the dispenser 300 includes an indicator 397 configured to indicate a status of the dispenser 300. The indicator 397 can be similar or identical to indicator 297 discussed above with reference to the indicator 297 of the dispenser 200. The indicator 397 can be positioned on a portion of the housing 304 of the dispenser 300, for example, on a portion of the lever 320, or another portion of the housing 304 such as the frame 350, the base 360, cabinet 340, or on the lid 310 of the dispenser 300. The indicator 397 can be positioned proximate to the sensor 393, for example, as shown with respect to dispenser 200.

FIGS. 20A-20B illustrate partially exploded front and back (respectively) perspective views of the dispenser 300. As shown, the dispenser 300 can include a housing 304, a lid 310, and an actuator configured for operation and/or interaction with the lid 110. Such actuator can be a lever, for example, the lever 320. As discussed in more detail below, the lid 310 and lever 320 can be coupled to portions of the housing 304, for example, to a top portion of the housing 304. In some implementations, the dispenser 300 includes a transmission configured to transmit force from an actuator of the dispenser 300 to the lid 100, for example, to cause movement of the lid 110 from a closed position to an open position, and/or to any of a plurality of positions of the lid 310 between such closed and open positions of the lid 310. For example, where an actuator of the dispenser 100 comprises a lever, such as lever 320, the lid 310 and lever 320 can be coupled to one another, for example, rotatably coupled together such that movement (e.g., rotation) of the lever 320 causes movement (e.g., rotation) of the lid 310, and vice versa. FIGS. 20A-20B illustrate various other components that can be included in the dispenser 300, such as one or more lock mechanisms 330, a coupler gear 332, a coupler gear 333, one or more cams 334, a cam follower 335, springs 331 a, 331 b, a dampener 336, and a dampener mount 338. The dampener 336 and dampener mount 338 can be identical to the dampener 136 and dampener mount 138 discussed above with reference to dispenser 100.

FIG. 21 illustrates an exploded perspective view of the housing 304. The housing 304 can include a frame 350, a cabinet 340, a base 360, and a handle 370. The frame 350 can be similar or identical to the frame 150 and/or 250 of dispensers 100, 200 in some or many respects. The base 360 can be similar or identical to the base 160 and/or base 260 of dispensers 100, 200 in some or many respects. For example, the base 360 can include a surface 361, a wall 362, an opening 368, a protrusion 366, an opening 367, and cavities 365 that can be identical to the surface 161, the wall 162, the opening 168, the protrusion 166, the opening 167, and the cavities 165 (respectively) as described above with reference to the dispenser 100. The base 360 can be coupled to the cabinet 340 with springs 149 in an identical manner as that described above with reference to the base 160 and cabinet 140. The handle 370 can be similar or identical to the handle 170 and/or 270 discussed above with reference to dispensers 100, 200. For example, the handle 370 can include a pivot portion 371, an end 372, and rails 373 a, 373 b that are identical to the pivot portions 171, 271, ends 172, 272, and/or rails 173 a, 173 b, 273 a, 273 b (respectively) of the dispensers 100, 200. Further, the base 360, handle 370, and cabinet 340 can be coupled together and/or can interact in an identical manner as that described above with reference to the base 160, handle 170, and cabinet 140. The base 360 can include a recessed portion 308 that is identical to the recessed portion 208 of the base 260 and/or can be configured to receive a key protrusion similar or identical to key protrusion 209 of container 201 (see FIGS. 10E and 21). The dispenser 300 or a portion thereof (for example, the cabinet 340) can be mounted in a vertical, horizontal, or other orientation.

With continued reference to FIG. 21, the cabinet 340 can include a cavity 343 configured to receive the circuit board 383, one or more batteries 384, motor 395, and cam mechanism 387 coupled to the motor 395 and configured to be rotated by the motor 395 as explained further below. The cabinet 340 can include one or both of covers 345 a, 345 b (which can be separable like that shown with respect to covers 245 a, 245 b in FIG. 13B) that can enclose the circuit board 383, batteries 384, motor 395, and/or cam mechanism 387. Cabinet 340 can include a recessed portion 347 that is sized and/or shaped to receive a protruding portion of recessed portion 308 in an identical manner as that described above with reference to recessed portions 247 and 208.

FIGS. 22A-22B illustrate front perspective views of a portion of the dispenser 300. More specifically, FIGS. 22A-22B illustrate connection and/or interaction between the lever 320, the lid 310, the motor 395, the motor cam 387, lever cams 334, springs 331 a, 331 b, dampener 336, dampener mount 338, sensor 393, lock mechanism 330 (which may also be referred to as a “lock”), coupler gear 332, and coupler gear 333. The lever 320 and the lid 310 can be similar or identical to the lever 120 and lid 110 (respectively) of the dispenser 100. For example, the lever 320 can include lever arms 322 a, 322 b that can be identical to the lever arms 122 a, 122 b of lever 120. The lever 320 and lid 310 can be coupled to the housing 304, for example, to the frame 250 of the housing 304, in a similar or identical manner as that discussed and shown with respect to lever 120, lid 110, housing 104, and frame 150 of the dispenser 100 with the use of the coupler gears 332, 333 and lever cams 334 which are discussed in more detail below. FIG. 22C illustrates a perspective view of a portion of the dispenser 300, namely illustrating the lid 310, lever 320 (which can have an actuator 321 and lever arms 322 a, 322 b that are similar or identical to actuator 121 and lever arms 122 a, 122 b of lever 120), and frame 350, which can be similar or identical for frame 150. FIG. 22D illustrates a cross-section taken through the portion of the dispenser 300 shown in FIG. 22C. The frame 350 can include walls 354 a, 354 b, 354 c, and/or protruding rings 355 that are (respectively) similar or identical to walls 154 a, 154 b, 154 b, and/or protruding rings 155 of the frame 150. The lever 320 can include sockets 324 a, 324 b similar or identical to sockets 124 a, 124 b of lever 120. Similar to the coupler gears 132 discussed above with reference to dispenser 100, the coupler gears 332, 333 and lever cams 334 can couple the lever arms 322 a, 322 b to sidewalls 354 b, 354 c of the frame 350. For example, the frame 350 can be coupled to the lever 320 such that sidewalls 354 b, 354 c and/or protruding rings 355 are positioned (for example, sandwiched) between the lever arms 322 a, 322 b and/or sockets 324 a, 324 b and the coupler gears 323/333 and lever cams 334, as shown in FIG. 22D. The lever 320 can include an indicator 329 that can provide an indication to a user of how to actuate the lever 320. For example, the indicator 329 can comprise an arrow indicating a proper direction by which the lever 320 can be actuated.

FIGS. 23A-23D show illustrative electronic operation of the dispenser 300. As discussed above, the dispenser 300 can include one or more sensors 393 that can communicate with the controller 390, for example, by generating and/or transmitting one or more signals indicator of a presence of an object within a threshold proximity of the sensor 393, to the controller 390. Upon receipt of such signal(s) from the sensor(s) 393, the controller 390 can instruct the motor 395 to cause rotation of the lid 310. FIGS. 23A-23D illustrate how the lid 310 can be operated (for example, rotated). FIGS. 23A-23D do not illustrate the frame 350 and lever 320 (and other components of the dispenser 300) for the purpose of better illustrating how certain components of the dispenser 300 interact during electronic operation of the dispenser 300. FIGS. 23A-23D illustrate the lid 310, which can be similar or identical to the lid 110 in some, many, or all respects. For example, the lid 310 can include one or more arms 310 c comprising gear teeth configured to engage gear teeth of the coupler gear 332 as discussed further below, similar to that discussed with reference to arms 110 c of lid 110 and coupler gears 132 of the dispenser 100 above.

FIG. 23A illustrates the lid 310 in a closed position. The motor 395 can be configured to rotate a motor cam 387 upon instruction from the controller 390. FIG. 23B illustrates the motor cam 387 having been rotated to a position where it has engaged and moved a cam follower 335 which is coupled to the coupler gear 332. The cam follower 335 can be coupled with a spring 331 a that connects the cam follower 335 to a portion of the housing 304 (for example, a portion of the frame 350). The spring 331 a can provide rigidity to the cam follower 335 (for example, via application of a tensile force on cam follower 335) that allows the cam follower 335 to cause (for example, impart) rotation of the coupler gear 332 upon engagement with the motor cam 387. Rotation of the coupler gear 332 causes rotation of the lid 310 via engagement between gear teeth of the coupler gear 332 and teeth on arms 310 c of the lid 310 which can be identical to arms 110 c of lid 110 discussed above.

FIG. 23C illustrates the lid 310 in an open position, for example, a fully open position. As shown in FIG. 23C, as a “flat” or constant radius section of the motor cam 387 reaches an end of the cam follower 335, movement (e.g., rotation) of the lid 310 can stop and stay at that position for as long as the “flat” or constant radius section of the motor cam 387 continues. As shown in FIG. 23D, after an end of the cam follower 335 passes such “flat” or constant radius section of the motor cam 387, the cam follower 335 is released from any driving force from the motor cam 387 and the lid 310 can move (for example, rotate) back to a closed position. In some implementations, the lid 310 is biased toward such closed position by the spring 331 a, similar to that discussed above with reference to lid 110 of the dispenser 100. In some implementations, the dampener 336 can dampen such biased movement toward such closed position, similar to that discussed with reference to dampener 136 of the dispenser 100.

FIGS. 23A-23D show illustrative electronic operation of the dispenser 300 when a lock mechanism 330 (also shown in FIGS. 23A-23D) is in an unlocked position where it is not inhibiting movement of the lid 310, as will be discussed further below.

FIGS. 24A-24B illustrate enlarged perspective views of the coupler gear 332, coupler gear 333, and lever cams 334. The lever cams 334 can be secured and/or fixed to the lever 320, for example, to arms 322 a, 322 b and/or sockets 324 a, 324 b of the lever 320 as discussed above. The lever cams 334 can be fixed to lever arms 322 a, 322 b and/or sockets 324 a, 324 b in a manner as that described above with reference to FIGS. 22C-22D. The lever cams 334 can include a main body and a prong 334 b extending outward from the main body. The prong 334 b can be sized to be received within openings in sockets 324 a, 324 b which can be identical to openings in sockets 124 a, 124 b of lever 120. In some variants, the prong 334 b has one or more legs that are flexible and/or resilient, similar or identical to the legs described with reference to coupler gears 132 that can pass through openings in the lever arms 322 a, 322 b (and/or sockets 324 a, 324 b) such as described with reference to lever arms 122 a, 122 b (and/or sockets 124 a, 124 b). However, in some implementations, the prong 334 b has a cross-shaped structure as shown in FIGS. 24A-24B and does not include such flexible and/or resilient legs. Similar to as discussed with reference to the coupler gears 132, the lever cams 334 can be configured to be secured to the lever arms 322 a, 322 b such that rotation of the lever cams 334 follows with the rotation of the lever 320 and/or lever arms 322 a, 322 b.

With reference to FIGS. 24A-24B, the coupler gear 333 can include gear teeth 333 a, a main body, an opening 333 e in the main body, and a finger (which can also be referred to as a “leg”) 333 b extending outward from the main body and having an opening 333 c that can be connected with a portion of spring 331 b (see FIG. 20A-20B and 22D). An end of such spring 331 b can be coupled to the finger 333 b and a portion of the housing 304, such as a portion of the frame 350. For example, an end of the spring 331 b can be connected to a portion of the wall 354 a of frame 350 via a bracket or tab 354 h (see FIG. 22D). Such configuration can allow the spring 331 b to bias the coupler gear 333 towards a neutral position and/or closed of the lever 320 and/or lid 310 as discussed above. The coupler gear 333 can include a cavity sized and/or shaped to receive a portion of the cam 332, as shown. The coupler gear 333 can include a slot 333 d configured to receive a protrusion 334 a of the lever cam 334 and allow the protrusion 334 to move relative to (for example, along) the slot 333 d as described below.

The coupler gear 332 can include gear teeth 332 a, a main body, and a leg 332 b extending outward from the main body and comprising cams 333 c extending opposite one another from the leg 332 b. The cams 333 c (which may be cylindrical) can engage a portion of the cam follower 335 and allow the cam follower 335 to rotate relative to an axis extending through the cams 333 c as described below with reference to FIGS. 25A-27A. The coupler gear 332 can include a slot 332 d that can be configured to receive the protrusion 334 a of the lever cam 334 and allow the protrusion 334 a to move relative to (for example, along) the slot 332 d as described below. The slots 332 d, 333 d can be equal in length in some implementations.

As discussed above, the lever cams 334 can be fixed with respect to the lever 320 such that rotation of either lever cams 334 or the lever 320 causes rotation of both. In such configurations and where the coupler gears 332, 333 are coupled with the lever cams 334 as shown and described above, the slots 332 d, 333 d of coupler gears 323, 333 advantageously allow the coupler gears 332, 333 to rotate without imparting rotation to the lever cams 334 and thus the lever 320. For example, with reference to FIGS. 23A-23D, which illustrate electronic operation of the dispenser 300, the slots 332 d, 333 d allow the protrusion 334 a of the lever cam 334 to freely move within and/or along the slots 332 d, 333 d when the coupler gears 332, 333 rotate during electronic operation, so that rotation is not imparted to the lever 320. Accordingly, in some implementations, the lid 310 can be operated (for example, moved from the closed position to the open position) via the motor 395 without causing movement of the lever 320. At the same time, such protrusions 334 a are positioned to abut a portion of the coupler gears 332, 332 adjacent the slots 332 d, 333 d, which allows the protrusion 334 a to impart rotation of the coupler gears 332, 333 in the same rotational direction when the lever 320 causes the cams 334 to rotate, as described with reference to FIGS. 29A-29B below.

In some cases, there is a possibility that the lid 310 of the dispenser 300 can be obstructed, and thus prevented from being opened, for example, when the dispenser 300 is attempting to operate in the electronic mode (such as that described above with respect of FIGS. 23A-23D). For example, in some cases, it may be that the motor 395 and motor cam 387 are being operated, but because the lid 310 is obstructed, the coupler gear 332 is prevented from being moved. In some implementations, the dispenser 300 can include a safety mechanism that can allow the motor 395 and/or motor cam 387 to rotate despite lack of an ability of the coupler gear 332 to rotate.

FIGS. 25A-27B illustrate a safety mechanism that can be included in the dispenser 300. All of FIGS. 25A, 26A, and 27A illustrate an obstruction which provides a force on the lid 310 and thus prevents the lid 310 from opening. Because movement (e.g., rotation) of the lid 310 can be linked with movement (e.g., rotation) of the coupler gear 332 (as described above), such an obstruction can also prevent the coupler gear 332 (and/or couple gear 333) from movement (e.g., rotation).

With reference to FIGS. 25A-25B, rotation of the motor 395 and motor cam 387 may be initiated upon receipt of an instruction from the controller 390. In such cases, the motor cam 387 can rotate into engagement with a portion of the cam follower 335, as explained above. When the motor cam 387 contacts the cam follower 335 it applies a force to the cam follower 335 and the cam follower 335 in turn applies a force (for example, a rotational force) on the coupler gear 332. As discussed above, the cam follower 335 is coupled with a spring 331 a that can apply a tensile force on a portion of the cam follower 335 which in turn imparts a rigidity to the cam follower 335 that typically allows the cam follower 335 to transfer the force applied by the motor cam 387 to the coupler gear 332. With reference to FIGS. 26A-26B, when the coupler gear 332 is prevented from movement via the obstruction on the lid 310 and as the force applied by the motor cam 387 overcomes the biasing force applied on the cam follower 335 by the spring 331 a, the cam follower 335 is allowed to rotate, thereby allowing the motor cam 387 to operate normally to avoid damage to the motor cam 387 and/or motor 395. As the motor cam 387 continues and passes and end of the cam follower 335 (see FIGS. 27A-27B), the cam follower 335 can be moved (for example, rotated) back to its position via the biasing force applied by the spring 331 a. The cam follower 335 can include a slot sized to receive the leg 332 b of the coupler gear 332 and holes sized and/or shaped to receive the cams 332 b. The cam follower 335 can rotate about an axis extending through a center of cams 332 b, for example.

FIGS. 28A-28B illustrate another embodiment for a motor cam 387′ that can be utilized in a similar manner as that discussed above with reference to motor cam 387. Motor cam 387′ can have a Z-shape, as shown.

FIGS. 29A-29B illustrate how the dispenser 300 can operate in a mechanical mode, for example, via actuation of the lever 320 and engagement with the lid 310. As discussed above, the lever cams 334 can be fixed relative to the lever 320 and/or lever arms 322 and can be configured to rotate with the rotation of the lever 320 and/or lever arms 322. As discussed above, the lever cam 334 can include a protrusion 334 a that can be received within the slot 333 d of the coupler gear 333. Rotation of the lever 320 can cause the lever cam 333 to rotate and cause protrusions 334 a to contact and move coupler gear 333, for example, via contact between a portion of the coupler gear 333 bounding and/or adjacent to the slot 333 d. Rotation of coupler gear 333 can cause lid 310 to rotate in an identical manner as discussed above with reference to coupler gear 132 and gear teeth on arms 110 c of lid 110. Although FIGS. 29A illustrate a cross-section taken through arm 322 a, coupler gear 333, and lever cam 334, a similar manner of engagement can exist between coupler gear 332 and another lever cam 334 on the arm 322 b of the lever 320.

FIG. 30A illustrates a top view of the dispenser 300 and FIG. 30B illustrates a cross-section taken through the dispenser 300 shown in FIG. 30A. FIG. 30C illustrates an enlarged view of a portion of that which is shown in FIG. 30B. As discussed above, the dispenser 300 can include one or more lock mechanisms 330 that are similar or identical to the lock mechanisms 130. The lock mechanism 330 can include one or more protrusions 330 c and one or more tabs 330 b. The lock mechanism 330 can be configured to move between a first position (FIG. 30D) and a second position (FIG. 30C). In the first position (FIG. 30D), a protrusion 330 c of the lock mechanism 330 can contact a portion of the coupler gear 333, such as gear teeth 333 a and/or a protrusion 333 e of the coupler gear 333, thereby preventing rotation of the coupler gear 333 and in turn, the lid 310 and/or the lever 320. The lock mechanism 330 can be moved to a second position (FIG. 30C) when one or more tabs 330 b of the lock mechanism 330 engage one or more tabs 303 of the container 301, thus allowing the rotation of the coupler gear 333 and in turn the lid 310 and/or the lever 320. Such configuration and/or interaction between the lock mechanism 330, container 301 (and/or tabs 303) can be similar to as that discussed above with reference to lock mechanism 130, container 101 (and/or tabs 103) of dispenser 100 to inhibit movement of the lid 310 when the container 301 is not authorized for use with the dispenser 300.

Certain Terminology

Terms of orientation used herein, such as “top,” “bottom,” “horizontal,” “vertical,” “longitudinal,” “lateral,” and “end” are used in the context of the illustrated embodiment. However, the present disclosure should not be limited to the illustrated orientation. Indeed, other orientations are possible and are within the scope of this disclosure.

Terms relating to circular shapes as used herein, such as diameter or radius, should be understood not to require perfect circular structures, but rather should be applied to any suitable structure with a cross-sectional region that can be measured from side-to-side. Terms relating to shapes generally, such as “circular” or “cylindrical” or “semi-circular” or “semi-cylindrical” or any related or similar terms, are not required to conform strictly to the mathematical definitions of circles or cylinders or other structures, but can encompass structures that are reasonably close approximations.

Conditional language, such as “can,” “could,” “might,” or “may,” unless specifically stated otherwise, or otherwise understood within the context as used, is generally intended to convey that certain embodiments include or do not include, certain features, elements, and/or steps. Thus, such conditional language is not generally intended to imply that features, elements, and/or steps are in any way required for one or more embodiments.

Conjunctive language, such as the phrase “at least one of X, Y, and Z,” unless specifically stated otherwise, is otherwise understood with the context as used in general to convey that an item, term, etc. may be either X, Y, or Z. Thus, such conjunctive language is not generally intended to imply that certain embodiments require the presence of at least one of X, at least one of Y, and at least one of Z.

The terms “approximately,” “about,” and “substantially” as used herein represent an amount close to the stated amount that still performs a desired function or achieves a desired result. For example, in some embodiments, as the context may dictate, the terms “approximately”, “about”, and “substantially” may refer to an amount that is within less than or equal to 10% of the stated amount. The term “generally” as used herein represents a value, amount, or characteristic that predominantly includes or tends toward a particular value, amount, or characteristic. As an example, in certain embodiments, as the context may dictate, the term “generally parallel” can refer to something that departs from exactly parallel by less than or equal to 20 degrees and the term “generally perpendicular” can refer to something that departs from exactly perpendicular by less than or equal to 20 degrees.

Unless otherwise explicitly stated, articles such as “a” or “an” should generally be interpreted to include one or more described items. Accordingly, phrases such as “a device configured to” are intended to include one or more recited devices. Such one or more recited devices can also be collectively configured to carry out the stated recitations. For example, “a processor configured to carry out recitations A, B, and C” can include a first processor configured to carry out recitation A working in conjunction with a second processor configured to carry out recitations B and C.

The terms “comprising,” “including,” “having,” and the like are synonymous and are used inclusively, in an open-ended fashion, and do not exclude additional elements, features, acts, operations, and so forth. Likewise, the terms “some,” “certain,” and the like are synonymous and are used in an open-ended fashion. Also, the term “or” is used in its inclusive sense (and not in its exclusive sense) so that when used, for example, to connect a list of elements, the term “or” means one, some, or all of the elements in the list.

Overall, the language of the claims is to be interpreted broadly based on the language employed in the claims. The language of the claims is not to be limited to the non-exclusive embodiments and examples that are illustrated and described in this disclosure, or that are discussed during the prosecution of the application.

Summary

The technology of the present disclosure has been discussed in the context of certain embodiments and examples. The technology extends beyond the specifically disclosed embodiments to other alternative embodiments and/or uses of the embodiments and certain modifications and equivalents thereof. Any two or more of the components of any of the dispensers described herein can be made from a single monolithic piece or from separate pieces connected together. Various features and aspects of the disclosed embodiments can be combined with or substituted for one another in order to form varying modes of the invention. The scope of this disclosure should not be limited by the particular disclosed embodiments described herein.

Certain features that are described in this disclosure in the context of separate implementations can also be implemented in combination in a single implementation. Conversely, various features that are described in the context of a single implementation can also be implemented in multiple implementations separately or in any suitable subcombination. Although features may be described above as acting in certain combinations, one or more features from a claimed combination can, in some cases, be excised from the combination, and the combination may be claimed as any subcombination or variation of any subcombination.

Moreover, while operations may be depicted in the drawings or described in the specification in a particular order, such operations need not be performed in the particular order shown or in sequential order, and all operations need not be performed, to achieve the desirable results. Other operations that are not depicted or described can be incorporated in the example methods and processes. For example, one or more additional operations can be performed before, after, simultaneously, or between any of the described operations. Further, the operations may be rearranged or reordered in other implementations. Also, the separation of various system components in the implementations described above should not be understood as requiring such separation in all implementations, and it should be understood that the described components and systems can generally be integrated together in a single product or packaged into multiple products. Additionally, other implementations are within the scope of this disclosure.

Some embodiments have been described in connection with the accompanying drawings. The figures are drawn to scale, but such scale is not limiting, since dimensions and proportions other than what are shown are contemplated and are within the scope of the disclosed invention. Distances, angles, etc. are merely illustrative and do not necessarily bear an exact relationship to actual dimensions and layout of the devices illustrated. Components can be added, removed, and/or rearranged. Further, the disclosure herein of any particular feature, aspect, method, property, characteristic, quality, attribute, element, or the like in connection with various embodiments can be used in all other embodiments set forth herein. Additionally, any methods described herein may be practiced using any device suitable for performing the recited steps.

In summary, various embodiments and examples of dispensers and related methods have been disclosed. Although the dispensers have been disclosed in the context of those embodiments and examples, the technology of this disclosure extends beyond the specifically disclosed embodiments to other alternative embodiments and/or other uses of the embodiments, as well as to certain modifications and equivalents thereof. This disclosure expressly contemplates that various features and aspects of the disclosed embodiments can be combined with, or substituted for, one another. Thus, the scope of this disclosure should not be limited by the particular disclosed embodiments described above, but should be determined only by a fair reading of the claims that follow. 

The following is claimed:
 1. An electronic dispenser comprising: a housing configured to receive a container including one or more sheets of consumable material; a lid configured to move between a closed position and an open position to provide a user with access to said one or more sheets of consumable material when the container is received by the housing; a motor operatively coupled to the lid; an electronic controller; a sensor configured to transmit a signal to the controller responsive to detecting a presence of an object; and a container authorization sensor unit configured to provide an indication to the controller of whether the container is authorized for use with the electronic dispenser; wherein the controller is configured to instruct the motor to cause the lid to move from the closed position to the open position in response to both of the following conditions being satisfied: the controller has received said signal from the sensor; and the controller has received said indication from the container authorization sensor unit that the container is authorized for use with the electronic dispenser.
 2. The electronic dispenser of claim 1, wherein the controller is configured to instruct the motor to cause the lid to move from the closed position to the open position only upon receipt of said indication from the container authorization sensor unit that the container is authorized for use with the electronic dispenser.
 3. The electronic dispenser of claim 1, wherein: the container authorization sensor unit comprises a first switch and a first actuator; the first actuator is configured to move between a first position where the first actuator engages the first switch and a second position where the first actuator does not engage the first switch; and the first switch is configured to provide said indication that the container is authorized for use with the electronic dispenser when the first actuator is in one of said first and second positions.
 4. The electronic dispenser of claim 3, wherein the first switch is configured to provide said indication when the first actuator is in said second position.
 5. The electronic dispenser of claim 3, wherein the first actuator is biased toward the first position.
 6. The electronic dispenser of claim 3, wherein: the first switch and the first actuator are positioned within a portion of the housing; engagement between the first actuator and a first tab of said container causes said first actuator to move from the first position where the first actuator engages the first switch to the second position where the first actuator does not engage the first switch.
 7. The electronic dispenser of claim 6, further comprising said container.
 8. The electronic dispenser of claim 7, wherein: said container comprises a body, an interior for holding said one or more sheets of consumable material, a first end comprising an opening for providing access to said interior, and a second end opposite the first end; said first tab extends outward from the body proximate the first end of the container; and said first tab is configured to move said first actuator from the first position to the second position when said container is received by said housing.
 9. The electronic dispenser of claim 8, further comprising a circuit board positioned within the portion of the housing and configured to mount the first switch, wherein the circuit board comprises a hole, and wherein the first actuator comprises a first portion configured to engage the first switch when in the first position and a second portion extending through the opening of the circuit board and configured to engage the first tab of the container when said container is received by said housing.
 10. The electronic dispenser of claim 3, wherein: the container authorization sensor unit further comprises a second switch and a second actuator, the second actuator configured to move between a first position where the second actuator engages the second switch and a second position where the second actuator does not engage the second switch; the second switch is configured to provide an indication to the controller that the container is authorized for use with the electronic dispenser when the second actuator is in the second position; and upon receipt of said indication from the second switch that said container is authorized for use with the electronic dispenser, the controller is configured to instruct the motor to cause the lid to move from the closed position to the open position.
 11. The electronic dispenser of claim 10, wherein the controller is configured to instruct the motor to cause the lid to move from the closed position to the open position only upon receipt of both of said indications from said first and second switches that said container is authorized for use with the electronic dispenser.
 12. The electronic dispenser of claim 10, wherein the first actuator is biased toward the first position of the first actuator and wherein the second actuator is biased toward the second position of the second actuator.
 13. The electronic dispenser of claim 10, wherein the first actuator and first switch are positioned near a top portion of the housing and the second actuator and second switch are positioned near a bottom portion of the housing.
 14. The electronic dispenser of claim 10, further comprising said container, wherein: said container comprises: a body comprising an interior for holding said one or more sheets of consumable material; a first end configured to be positioned adjacent the top portion of the housing; a second end opposite the first end; a first tab extending outward from the body near the first end; and an opening in a surface at the second end of the container; a portion of the second actuator is configured to extend through the opening in the surface at the second end of the container when the container is received by the housing, said second actuator being in said second position of the second actuator when the portion of the second actuator extends through the opening of the container; and the first tab of the container is configured to move the first actuator from the first position of the first actuator to the second position of the first actuator when the portion of the second actuator extends through the opening of the container.
 15. The electronic dispenser of claim 14, wherein an axis extending through said opening in said surface at the second end of the container is not aligned with an axis extending through a center of a cross-section of the container.
 16. The electronic dispenser of claim 1, further comprising: a first gear configured to be rotated by the motor, the first gear comprising a finger configured to contact a portion of the lid to move the lid from the closed position to the open position.
 17. The electronic dispenser of claim 16, further comprising a second gear rotatably coupled between the first gear and the motor and configured to allow the motor to cause rotation of the first gear.
 18. The electronic dispenser of claim 16, wherein the lid is configured to be moved manually from the closed position to the open position independent of rotation of the first gear.
 19. The electronic dispenser of claim 16, wherein the first gear and the lid are configured to rotate about a first axis and wherein the motor is configured to rotate about a second axis that is spaced from the first axis.
 20. The electronic dispenser of claim 1, further comprising an indicator configured to indicate a status of the electronic dispenser. 